Abubakar, H. N., Y. Garba, A. K. Gana, and B. O. Olaniyan. 2018. “Effectiveness of Extension Delivery Techniques for Rice Production Technologies Among Farmers in Gbako Local Government Area of Niger State, Nigeria”. Global Journal Of Botanical Science 6 (May):19-25. https://doi.org/10.12974/2311-858X.2018.06.01.3.