1. Biogas and Solar Energy Use in Rural Institutions in Southern Province, Rwanda
Muhizi, T., Twarabamenye , E., Ndahayo, F. & Hakizimana, A. (1-15)

2. Evaluation of Two Indigenous Multipurpose Shrub Species for Agroforestry Practices in Nigeria
Udofia, S. I., Uluocha, O. B., Owoh, P. W. & Asuquoekpo, C. R (16-26)

3. Observations on the Biology of Callosobruchus Maculatus (Fab.) (Coleoptera: Bruchidae) under Ambient Laboratory Conditions
Barde A. A., Misari S. M. & Dike M. C. (27-33)

4. Effectiveness of Using Floating Drum Bio-Digester to Treat Domestic Sewage
Adeniran, K. A. & Kareem, K.Y. (34-46)

5. Effects of Oil Spillage on Soil Fertility in Udu Local Government Area in Delta State
Ugboma, P.P. (47-56)

6. Incidence of Gummosis and Its Effect on Growth Attributes of Terminalia Ivorensis A. Chev. and T. mantaly H. Perrier in Port Harcourt, Nigeria
Omokhua, G. E. & Chima, U. D. (57-66)

7. Enhancing the Production of Cassava in the Rural Sector of the Nigerian Economy through Integrated Rural Development
Okosun, V. A. & Aihie-Ezomo, J. (67-80)

8. Assessment of Water Supply Quality in Awka, Anambra State, Nigeria
Ezeabasili, A.C.C., Okoro, B.U. & Okonkwo, A.U. (81-93)

9. Effect of the Mode of Admission on the Performance of NCE Biology Students in Osun State College of Education, Ila Orangun
Farounbi, A. I. (94-105)

10. Data Mining for Cyber Security
Ikemelu C. R. K. (106-112)

11. The Place of Idealism in Scientific –Technological Advancement in Nigeria
Ehigie, J. O. & Osaigbovo, J. E. (113-126)