“Production and economic evaluation of white Guinea yam (Dioscorea rotundata) minisetts under ridge and bed production systems in a tropical Guinea savanna location, Nigeria”, ta, vol. 69, no. 1, Jan. 1992, Accessed: Jul. 18, 2025. [Online]. Available: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/4792