“Relative Efficacy of Different Organic Manures on the Performance of Okra (Abelmoschus Esculentus L.) Grown in Lateritic Soil. (197)”. Tropical Agriculture 81, no. 4 (October 30, 2004). Accessed April 24, 2025. https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/1248.