Kollie, William, and Ernest Semu. “Effects of Liming on Acid Soil to Improve Growth and Yield in Soybean (Glycine Max L. Merill)”. East African Journal of Agriculture and Biotechnology 5, no. 1 (December 13, 2022): 244-252. Accessed August 26, 2025. https://www.journals.eanso.org/index.php/eajab/article/view/1006.