F. A, T.B. H, M.K.C. S. Potassium Recovery Potential of Selected Agroforestry and Organic Wastes in Ibadan, Nigeria. ESJ [Internet]. 2017 Feb. 28 [cited 2026 Mar. 20];13(6):492. Available from: https://last.eujournal.org/index.php/esj/article/view/8920