“Comparative Profitability Analysis of Watermelon and Pepper Production in Danko-Wasagu Local Government Area of Kebbi State, Nigeria”.
Review of Knowledge Economy 1, no. 2 (December 15, 2014): 39–47. Accessed August 5, 2026.
https://archive.conscientiabeam.com/index.php/67/article/view/2690.