Land qualities and characteristics limiting Yam (Discorea Spp) production in a humid tropical climate of Akwa Ibom State, Nigeria. (01). Tropical Agriculture, [S. l.], v. 90, n. 1, 2013. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/942. Acesso em: 30 apr. 2025.