Chidozie, Udemezue Joseph. “Profitabilities and Challenges of Provitamin a Cassava Production Enterprise in Nigeria”. B.R. Nahata Smriti Sansthan Agricultural Extension Journal (AEXTJ) 5, no. 3 (September 15, 2021). Accessed May 17, 2024. https://aextj.com/index.php/aextj/article/view/270.