Okoro, Franklin Chimaobi. “The Effects of Rainfall Variability on Cassava, Yam, and Maize Yields in Imo State, Nigeria, 1987-2016: A Correlational Analysis”. African Journal of Agricultural Science and Food Research 22, no. 1 (April 16, 2026): 79–104. Accessed October 26, 2026. https://afropolitanjournals.com/index.php/ajasfr/article/view/1290.