Publications

i       Books or Chapters in Books already published   -     Nil

ii.      Patents      -       Nil

iii.          Articles in Learned Journals

1.           West, J. R. Guymer, I., Sangodoyin, Y. and Oduyemi, K.O.K. (1986).  Solute Dipersion and Sediment Transport in Estuaries.  Water Science and Technology, Vol. 18, Nos. 4/5, pp. 93 – 100.

2.           Sangodoyin, A. Y. (1989).  A field study of Settling Velocity as a Factor in Estuarial Sedimentation.  Ife Journal of Technology, Vol. 1, No. 1, pp. 51 – 64.

3.           Sangodoyin, A. Y. and Ayotamuno, M. J. (1990).  Guineaworm Control: Assessing the Effectiveness of Drum-lined Water Holes.  The Environmentalist, Vol. 10, No. 3., pp. 165 – 176.

4.           Sangodoyin, A. Y. (1990).  Fundamentals and Trends of Water Services in a Nigerian Urban Settlement.  International Journal of Environmental Education and Information, Vol. 9, No. 4, pp. 181 – 198.

5.           Sangodoyin, A. Y. (1990).  Field Measurement Concerned with the Transverse Distribution of Suspended Sediment in a Tidal Channel.  Ife Journal of Technology, Vol. 2, No. 1, pp. 31 – 45.

6.           Sangodoyin, A. Y. and Osuji, G. E. (1990).  Short-term Storage Effect on Water Quality.  The Polytechnic Journal of Science and Technology, Vol. 1, No. 1, pp. 50 – 57.

7.           Sangodoyin, A. Y. (1991).  Water Quality, Influence and Maintenance of Rural Boreholes in Nigeria.  International Journal of Environmental Studies, Vol. 37, Nos. 1/2, pp. 97 – 107.

8.           Sangodoyin, A. Y.  and West, J. R. (1991).  Evaluation of the Turbidity Maximum in the Conwy and Tamar Estuaries.  African Journal of Science and Technology, Vol. 9, No. 1, pp. 32 – 44.

9.           Sangodoyin, A. Y.  and Ogedengbe, K. (1991).  Subsurface Water Quality and Quantity from the Standpoint of Irrigation and Livestock.  International Journal of Environmental Studies, Vol. 38, pp. 251 – 262.

10.        West, J. R. and Sangodoyin, A. Y. (1991).  Depth-mean Tidal Current and Sediment Concentration Relationship in Three Partially Mixed Estuaries.  Estuarine, Coastal and Shelf Science, Vol. 32, No. 2, pp. 141 – 159.

11.        Sangodoyin, A. Y. (1991).  Ground and Surface Water Pollution by Open Refuse Dump in Ibadan, Nigeria.  Discovery and Innovation, Vol. 3, No. 1, pp. 37 – 43.

 

12.        Sangodoyin, A. Y. (1991).  Water Source Pollution and Disease Diagnosis in a Nigerian Rural Community.  International Journal of Environmental Education and Information, Vol. 10, No. 2, pp. 87 – 100.

 

13.        Sangodoyin, A. Y. (1991).  An Improved Understanding of the Environmental Impact of Open Drains in a Nigerian City.  The Environmentalist, Vol. 11, No. 3, pp. 185 – 193.

 

14.        Sangodoyin, A. Y.  and West, J. R. (1991).  The Measurement and Analysis of Vertical Suspended Solids in Three Partially Mixed Estuaries.  African Journal of Science and Technology, Vol. 9, No. 2, pp. 20 – 30.

 

15.        Sangodoyin, A. Y.  and Agbawhe, O. M. (1992).  Environmental Study on Surface and Groundwater Pollutants from Abbatoir Effluents.  Bioresource Technology, Vol. 41, No. 3, pp. 193 – 200.

 

16.        Ayotamuno, M. J. Sridhar, M.K.O., Brieger, W. R., Sangodoyin, A. Y and Vyne, P. N. (1992).  Shallow Drumlined Wells for Guineaworm Eradication.  Waterlines Vol. II, No. 2, pp. 30 – 32.

 

17.        Sangodoyin, A. Y. (1992).  Wastewater Applications: Changes in Soil Properties, Livestock Response and Crop Yield.  Environmental Management and Health, Vol. 3, No. 1, pp. 11 – 17.

 

18.        Sangodoyin, A. Y. and Osaigbovo, J. (1992).  Case Study Evaluation of Domestic Waste Components, Services and Pollution Aspects.  Journal of Engineering for International Development, Vol. 1, No. 3, pp. 23 – 29.

 

19.        Sangodoyin, A. Y. (1992).  Results of a Sewer Network Design Judged from the Level of Detail of Basic Data.  Terra: A Journal of Environmental Concern, Vol. 1, No. 1, pp. 52 – 61.

 

20.        Sangodoyin, A. Y. (1993).  Domestic Waste Disposal in South-west Nigeria.  Environmental Management and Health, Vol. 4, No. 3, pp. 20 – 23.

 

21.        Sangodoyin, A. Y. (1993).  Field Evaluation of the Possible Impact of some Pesticides on the Soil and Water Environment in Nigeria.  Experimental Agriculture, Vol. 29, No. 2, pp. 227 – 232.

 

22.        Sangodoyin, A. Y. and Ugoji, C. (1993).  Coordinated Wastewater Treatment and Reuse – A Developing Country’s Experience.  International Journal of Environmental Studies, Vol. 43, No. 4, pp. 281 – 286.

 

23.        Sangodoyin, A. Y. (1993).  Water Quality in Pipe Distribution Systems.  Environmental Management and Health, Vol. 4, No. 4, pp. 15 – 20.

 

24.        Sangodoyin, A. Y. (1993).  Women’s Role in Rural Water Supply and Development: Trend and Expectations in Nigeria.  The Environmentalist, Vol. 13, No. 4, pp. 255 – 261.

 

25.        Sangodoyin, A. Y. (1993).  Considerations on Contamination of Groundwater by Waste Disposal Systems in Nigeria.  Environmental Technology, Vol. 14, No. 10, pp. 957 – 264.

 

26.        Sangodoyin, A. Y. (1993).  Handpump Equipped Wells for Rural Transformation: Lessons from Oyo State, Nigeria.  Nigerian Journal of Water Resources, Vol. 1, No. 2, pp. 1 – 12.

 

27.        Akinyemi, J. O., Sangodoyin, A. Y. and Osuji, G. E. (1993).  Estimating Water Application Efficiency in Border Irrigation System.  Journal of Agricultural Engineering and Technology, Vol. 1, pp. 13 – 26.

 

28.        Sangodoyin, A. Y. (1994).  Characteristics of Water Draining from Agricultural Fields in South-West Nigeria.  International Journal of Environmental Education and Information, Vol. 13, No. 2, pp. 157 – 164.

 

29.        Nwosu, E. O., Sangodoyin,  A. Y. and Osuji, G. E. (1995).  On the Relation of Soil Erosion to Rainfall Erosivity in South-eastern Nigeria.  Communications in Soil Science and Plant Analysis, Vol. 26, Nos. 3/4, pp. 389 – 406.

 

30.        Sangodoyin, A. Y. and Sanyaolu, A. S. (1995).  Landuse Pattern Correlated with Freshwater Pollution in a Developing Environment.  International Journal of Environmental Education and Information, Vol. 14, No. 2, pp. 163 – 170.

 

31.        Sangodoyin, A. Y. (1995).  Characteristics and Control of Industrial Effluent Generated Pollution.  Environmental Management and Health, Vol. 6, No. 4, pp. 15 – 18.

 

32.        Mson, R. I. and Sangodoyin, A. Y. (1995).  Conservation and Enrichment of Forages by Ensiling with Poultry Excreta.  Communications in Soil Science and Plant Analysis.  Vol. 26, Nos. 15/16, pp. 2683 – 2695.

 

33.        Sangodoyin, A. Y. (1995).  Assessment of the Adequacy of a Water Treatment Process by in-Plant Monitoring.  International Journal of Environmental Studies, Vol. 48, Nos. 3/4, pp. 257 – 262.

 

34.        Sangodoyin, A. Y. and Nwosu, E. O. (1995).  Time Variation of Soil Loss with Soil Physical Properties in Southeastern Nigeria.  Journal of Agricultural Engineering and Technology, Vol. 3, pp. 66 – 77.

 

35.        Sangodoyin, A. Y. and Olorunfemi, A. I. (1996).  Nutrient Benefits and Environmental Aspects of Land Disposal of Livestock Wastes.  Environmental Management and Health.  Vol. 7, No. 1, pp. 33 – 38.

 

36.        Sangodoyin, A. Y. and Essien, O. E. (1996).  Effect of Urbanisation, Waste Disposal and Hydrological Factors on Flooding of Ogunpa Stream in Nigeria.  Discovery and Innovation, Vol. 8, No. 1, pp. 11 – 19.

 

37.        Sangodoyin, A. Y. and Smith, D. W. (1996).  Review of Information on Pesticide Residues in the Canadian Environment.  The Environmentalist, Vol. 16, No. 2, pp. 187 – 196.

 

38.        Sangodoyin, A. Y. and Mson, R. I. (1997).  Environmental Health Aspects of Poultry Waste Management: The Nigerian Experience.  International Journal of Environmental Education and Information, Vol. 16, No. 2, pp. 177 – 184.

 

39.        Sangodoyin, A. Y. and Nwosu, E. O. (1997).  Slope, Antecedent Moisture and Rill Influences on Soil Erosion in South-eastern Nigeria.  Discovery and Innovation.  Vol. 9, No. 3/4, pp. 205 – 212.

 

40.        Adeniran, K. A. and Sangodoyin, A. Y. (1997).  Development of an Erosivity Index for Ilorin in the Southern Guinea Savannah Belt of Nigeria.  Nigerian Journal of Pure and Applied Sciences.  Vol. 12, pp. 542 – 549.

 

41.        Sangodoyin, A. Y. and Ipadeola, S. F. (2000).  Hazardous Wastes: assessing the efficacy of structures and approaches to management in Nigeria.  Environmental Management and Health, Vol. 11, No. 1., pp. 39 – 46.

 

42.        Uzomah, V. C. and Sangodoyin, A. Y. (2000).  Rainwater Chemistry as influenced by atmospheric deposition of pollutants in Southern Nigeria.  Environmental Management and Health, Vol. 11, Nos. 2/3, pp. 149 - 156.

 

43      Ojediran, J.O. and Sangodoyin, A.Y. (2000).  Irrigation in Zauro Polder Project, Kebbi, Nigeria: Facts and Prospects.  Journal of Science Research, Vol. 6, No.1, pp. 41 – 45.

 

44      Ojediran, J.O. and Sangodoyin, A.Y. (2000).  Computer Framework for Rapid Assessment of Environmental Impact of Irrigation on Soil Regimes.  Journal of Engineering and Engineering Technology, Vol. 2, No. 2, pp. 35 – 38.

 

45      Mson, R.I., Sangodoyin, A.Y. and Sridhar, M.K.C. (2000).  Depth and Reaction Rate Factors in Poultry Lagoon Design and Performance.  The Engineer, Vol. 1, No. 1, pp. 87 – 97.

 

46      Odubanjo, O.O. and Sangodoyin, A.Y. (2002).  An Improved Understanding of Current Agricultural and Industrial Waste Management Techniques in South Western Nigeria Using Field Evidence.  The Journal of Urban and Environmental Research.  Vol. 3, No. 1, pp. 67 – 75.

 

47      Sangodoyin, A.Y. and Coker, A.O. (2002).  Environment and Waste Management in Nigeria: A Review. In: Agricultural Engineering in Nigeria: 30 years of University of Ibadan Experience. Pp. 88 – 97.  Mijinvent Industrial Press, Ibadan.

 

 48      Odugbenro, P.O. and Sangodoyin, A.Y. (2002).  Water Management and Waste Characteristics in Food Processing. Journal of Science, Engineering and Technology, Vol. 9, No. 4, pp. 4495 – 4504.

 

   49  Ahaneku, I.E. and Sangodoyin, A.Y. (2003).  Parameter Estimates and Summary Statistics for time-dependent Infiltration Models under varying tillage systems.  Journal of Engineering and Engineering Technology,  Vol. 3 No. 2, pp. 54 – 59.

 

50.    Ahaneku, I.E. and Sangodoyin, A.Y. (2003).  Economic Perspectives of Four Tillage Systems for Soybean production on a typic haplustalf.  The Engineer, Vol. 2, No. 1, pp. 1-5.

 

51.    Ahaneku, I. E. and Sangodoyin, A. Y. (2003).  Soil Strength Properties as Influenced by Tillage under Soybean.  Journal of Applied Science and Technology.  Vol. 3. No.2, pp. 17-22. 

 

52.    Sangodoyin, A.Y. and Egwuonwu, C.C. (2003).  A Comparison of the reliability of six Evapotranspiration Computing Models for four towns in South Western Nigeria.  ASSET International Journal of Agricultural Sciences, Science Environment and Technology Vol. 2, No. 2, pp. 161-174.

 

53.    Sangodoyin, A.Y. and Akintola,  O.A. (2004).  Composting with Wood Shavings and Poultry Excreta.  Journal of Agricultural and Environmental Engineering Technology, Vol. 1, No. 1, pp. 25-32.

 

54.    Adeniran, K.A.; Sangodoyin, A.Y. and Ojeniyi, S.O. (2004).  Response of Amarantus and Soil Properties to Rotavation, Conventional, Manual and no-Tillage on a Tropical Haplustalf.  Journal of Agricultural Research and Development Vol. 3, pp. 141-146.

 

55.    Sangodoyin, A.Y. and Olufayo, O.A. (2004). Real-Time Analysis of Dry Spell Duration at Specific Rainfall Thresholds in Western Nigeria.  Journal of Science, Engineering and Technology.  Accepted 19^th April, 2004.

 

56.    Essien, O.E. and Sangodoyin, A.Y. (2004).  A Deterministic Yield Model for Simulating Runoff Response of Enyong and Ikpa Catchments, South-East Nigeria.  Nigerian Journal of Technological Development, Vol. 4, No. 2, pp. 83-95.

 

57.    Adeyemo, J.A. and Sangodoyin, A.Y. (2005).  Urban Storm Water Quality as affected by Traffic Density and other factors.  Journal of Science and Technology Research.  Accepted 6^th June, 2005.

 

58.  Sangodoyin, A.Y. and Coker, A.O. (2005). Case study Evaluation of Health Care Solid Waste and Pollution Aspects in Ibadan, Nigeria. Journal of Applied           Science, Engineering and Technology.  Vol. 5, Nos. 1 & 2 pp. 27-32.

 

59.   Ewemoje, T.A. and Sangodoyin, A.Y. (2006).  On the Adequacy of Evapotranspiration Estimate using Priestly-Taylors Approach. Research Information in Civil Engineering.  Vol. 3, No. 1 pp. 11-21.

 

60.  Sangodoyin, A.Y. and Sanni,  M.A. (2006).  The Effect of Channel Cross-section and Varying Slopes on Soil Loss.  Research Information in Civil Engineering. Vol. 3,  No. 1 pp. 65-72.

 

61   Essien, O.E. and Sangodoyin, A.Y. (2006).  Analysis of the Control Process upon Storm Water Dynamics using ECCRARO Model in Enyong Creek and River Catchments in South-West Nigeria. Journal of Applied Science, Engineering and Technology.  Vol. 6, No. 1, pp 39 – 47.

 

62.  Akanmu, J.O.,  Sangodoyin,  A.Y. and Somolu,  F. A. (2006). Analysis of hydrological data and operation of three major hydropower dams in Nigeria. International  Journal  of Hydropower and Dams.  Vol. 14, No. 6, pp. 126-134

 

63.   Akinbile, C.O., Sangodoyin, A.Y., Akintayo, I., Nwilene, F.E. and K. Futakuchi (2007).  Growth and Yield Response of Upland Rice (NERICA 2) under Different Water Regimes in Ibadan, Nigeria.  Research Journal of Agronomy, Vol. 1(2), pp. 71-75.

64.  Alagha, S.A. and Sangodoyin A. Y (2008).  Growth and Yield response of Maize and soybean to Weather Variables.  Journal of Research in Agriculture.  Vol. 5, No. 2, pp 47 – 51

 

65.        Akanmu, J. O. Sangodoyin, A. Y. and F. A. Somolu (2008).  Assessment of Energy Generation/Availability in Nigeria from 1996 to 2004.  NSE Technical Transactions.  Vol. 43, No. 1,  pp. 29 – 36

 

66.        Coker, A. Sangodoyin, A. Y. Sridhar, M. Booth C. Olomiolaiye F. and F,. Hammond (2008). Medical Waste Management in Ibadan, Nigeria:  Obstacles and Prospects.  Waste Management.  Vol. 29, pp. 804 – 811.

 

67.    Akanmu, J. O. Sangodoyin, A. Y., Olunloyo,  V.O.S. and E. M. Ezeh. (2008). Small Hydropower Development: One solution to Archieve Millennium Development Goals (MDGS).  NSE Technical Transactions Vol. 43, No. 3, pp. 1 – 13

 

68.       Ewemoje, T. A. and A. Y. Sangodoyin, (2008).  Modelling Interconnectedness of subsurface Flow Processes from a simple Conceptual Infiltration Model.  West African Journal of Applied Ecology Vol. 16. pp. 33 – 49.

 

69.       Alagha, S. A. and A. Y. Sangodoyin (2008).  Comparative Analyses of Production Efficiences of Maize and Soybean.  ASUP Journal of Technological Education, Vol. 1, pp. 36 – 42.

 

70.         Ewemoje, T. A. and Sangodoyin, A. Y. (2008).  Modelling and Simulation of Ephemeral Stream flow in Ibadan, Nigeria.  Ife Journal of Technology.  Vol. 17, No. 1 pp. 1 - 10.

 

71.        Essien, O. E. and A. Y. Sangodoyin (2009) Basin Scale Temporal Distribution of Water Resources and Sensitivity of Component Construction in IKPA catchments of Nigeria.  Global Journal of Engineering and Technology.  Vol. 2, No. 2, pp. 147 – 154.

 

72.       Sangodoyin, A. Y. and J. A. Okoro (2009).  Effects of Poultry Dung and Sawdust on the Physical Properties of Soil during Remediation of Crude Oil Polluted Soils.  . Research Information in Civil Engineering. Vol. 6, No. 1, pp. 48 – 56.

 

73.       Ewemoje, Oluseyi E. and Sangodoyin, A. Y. (2009) Tertiary Treatment of Pre-treated Sewage using Upward flow Adsorptive Filtration Method Journal of Engineering Research, Vol. 14, No. 4. pp. 57 – 66.

 

74.       Akinbile, C. O. and Sangodoyin, A. Y. (2009).  Estimating Crop Coefficient for Upland Rice (NIRECA) under Sprinkler Irrigation system.  Annual Review of Agricultural Engineering, Polish Academy of Sciences. Vol. 7, No. 1, pp. 107 – 114.

 

75.      Akinbile, C. O. and Sangodoyin, A. Y. (2009).  Reliability Estimates of Evapotranspiration under inaccurate data conditions in Nigeria.  Annual Review of Agricultural Engineering, Polish Academy of Sciences. Vol. 7, No. 1, pp. 115 – 124.

 

76.       Awokola, O. S. Adebisi O. Sangodoyin, A. Y.  Bello, N. J. and A. O. Coker (2010).  Derivation of Regional Flood Frequency curve and Equation for Ogun Drainage basin in South Western Nigeria Journal of Engineering Research, Vol. 15, No. 1. pp. 55 – 68.

 

77.        Adu, J. T. and Sangodoyin A. Y. (2010).  Development of Appropriate Technology for Biogass Production from Water Hyancinth for Domestic use in Nigeria.  Journal of Engineering Research.  Vol. 15, No. 3 pp. 29 – 38.

 

78.        Adewale, P. O., Sangodoyin, A. Y. and Adamowoki, J. (2010).  Flood Routing in the Ogunpa River Nigeria using HEC – RAS.  Journal of Environmental Hydrology.  http://www.hydroweb.com. Vol. 18

 

VI.        ARTICLES IN REFEREED CONFERENCE PROCEEDINGS

1.           Sangodoyin, A.Y. and Ogedengbe, K. (1987).  Trends in Agricultural Mechanization and Productivity: Effect of Inflation, Equipment Costs and Government Policy.  Proceedings, Conference of the Nigerian Society of Agricultural Engineers, Vol. 11, pp. 391 – 405.

 

2.           Sangodoyin, A.Y. and Adelekan, B.A. (1987).  Recent Development in the use of Dug-Wells for Domestic Water Supply:  A Case Study from Ibadan.  Proceedings, Second Annual Conference and Symposium of Nigeria Water and Sanitation Association, Lagos, pp. 19.1 – 19.22.

 

3.           Osuji, G.E. and Sangodoyin, A.Y. (1988).  In-situ Measurement of Splash Erosion in the Humid Tropics.  Proceedings, International Conference on Soil Movement and their Control.  Centre for Rural Development and Cooperatives, University of Nigeria, Nsukka, pp. 108 – 119.

 

4.           Sangodoyin, A.Y. and Osuji, G.E. (1988).  Residue Management in Control of Soil and Nutrient Losses in Furrow Irrigation.  Proceedings, International Conference on Soil Movement and their Control.  Centre for Rural Development and Cooperatives, University of Nigeria, Nsukka, pp. 120 – 135.

 

5.           Sangodoyin, A.Y. and Osuji, G.E. (1988).  Exploratory Study of Groundwater Level Fluctuations Using a Field Outfit.  Proceedings, International Commission of Agricultural Engineering (CIGR).  Intersection Symposium, Ilorin, Nigeria, pp. 345 – 352.

 

6.           Osuji, G.E., Sangodoyin, A.Y. and Ogungbe, L.A (1988).  Studies on Water Use and Reuse in the Industrial, Agricultural and Domestic Sectors (Western Nigeria): Implication for Water Resources Planning.  Proceedings, International Commission of Agricultural Engineering (CIGR) Inter-section Symposium, Ilorin, Nigeria, pp. 353 – 360.

 

7.           Sangodoyin, A.Y. (1989).  Interaction between Surface and Groundwater Qualities: A Case Study of Ogunpa Stream, Ibadan.  Proceedings, Third Annual Conference and Symposium of Nigerian Water and Sanitation Association, Port-Harcourt, pp. 4.1 – 4.27.

 

8.           Osuji, G.E. and Sangodoyin, A.Y. (1990).  Rainfall, Soil and Landuse factors in Impounding Reservoir Design: A Case Study of Awba Dam.  Proceedings, Seventh Annual Productivity Conference, Nigeria Institute of Industrial Engineers, Enugu, pp. 34 – 39.

 

9.           Sangodoyin, A.Y. (1996).  Tillage Practices, Chemical Usage and Residue Management to Attenuate the Environmental Impact of Mechanized Agriculture.  Proceedings, National Workshop on Appropriate Agricultural Mechanization Practices, NCAM, Ilorin.  26-28 November,  pp. 263 - 277.

 

10.        Adeniran, K.A. and Sangodoyin, A.Y. (1997).  Erosion and Infiltration Response of a Typic Halplustalf Soil to Tillage-induced Surface Rougness and Pore-space.  Proceedings of the International Soil Tillage Research Organisation, ISTRO, Nigerian Chapter, pp. 226 – 232.

 

11.        Adeniran, K. A. and Sangodoyin, A. Y. (1997).  Effect of Tillage Systems on Soil Degradation and the Growth Performance of Grain Amaranth (Amaranthus caudatus).  Proceedings of the International Soil Tillage Research Organisation, ISTRO, Nigerian Chapter, pp. 200 – 207.

 

12.        Ogedengbe, K. and Sangodoyin, A.Y. (1998).  On the Potentials of Polystyrene Granules and Coconut Fibres as Pipe Envelopes in Land Drainage Systems.  Proceedings, Conference of the Nigerian Society of Agricultural Engineers, pp. 102 – 106.

 

13.        Coker, A. O., Sangodoyin, A. Y. and Ogunlowo, O. O. (1998).  Manging Hospital Wastes in Nigeria.  Proceedings, 24^th Annual Conference of Water Engineering and Development Centre (WEDC) Loughborough University, UK., held at Islamabad, Pakistan, pp. 70 – 72.

 

14.        Coker, A. O., Sikiru, K. A., Sridhar, M. K. C. and Sangodoyin, A. Y. (1999).  Characterization and Management of Solid Hospital Wastes.  Proceedings 25^th WEDC Conference, Ethiopia, pp. 331 – 334.

 

15.        Malumi, B. O. and Sangodoyin, A. Y. (2003).  Variation in the Soil Moisture Content of Owo Local Government Area.  Proceedings, Conference on Technology and Sustainable Development in the 21^st Century, Ondo State Polytechnic, Owo. Pp. 597 – 610.

 

16.        Sangodoyin, A.Y. and Adeyemo, J.A. (2004).  Storm water Quality in Lagos Metropolis, Nigeria. Proceedings, 5^th International Conference, Nigerian Institution of Agricultural Engineers, Vol. 26, pp. 143 - 148.

 

17.        Agbede, O.A., Sangodoyin, A. Y. & Ojoawo, S.O. (2006).  Sustainability of the Solid Waste Management System in Developing Countries.  Proceedings of the Annual Conference and General Meeting of the Environment Division.  Nigerian Societies of Engineers.  Ibadan 19 – 21 Sep. pp. 17 – 20.

 

Alagha, S. A, Sangodoyin, A. Y. Ikumawoyi, O. B. and M. B. Amodu (2009).  Effect of Soilless Media and Irrigation Methods on Green house Tomato Yield and Quality.  Proceedings, 3^rd West Africa Society for Agricultural Engineering, Ife, 26 – 29, January. pp. 130 – 134.