Ebri BO, Shiyam JO, Umunnakwe OC. Performance of bambara groundnut (Vigna subterranea L. Verdc) in Calabar, Nigeria as influenced by lime and zinc fertilizer application. JAFE. 2025;7(1):94-104. Accessed April 19, 2025. https://jafe.net.ng/index.php/home/article/view/124