AMESIMEKU, Jennifer, and Benjamin ANANG. “Profit Efficiency of Smallholder Soybean Farmers in Tolon District of Northern Region of Ghana”. Ghana Journal of Science, Technology and Development 7, no. 2 (January 25, 2021): 29-43. Accessed April 26, 2024. https://gjstd.org/index.php/GJSTD/article/view/258.