Ali, A, A Usman, and B Adejo. “Suitability Assessment of Soils of Selected Areas of Benue State, Nigeria, for Maize Production and Their Management Implications”. Journal of Current Opinion in Crop Science 2, no. 1 (March 25, 2021): 110–117. Accessed May 5, 2024. https://jcocs.com/index.php/ej/article/view/43.