A.M. Lawal, A. Galadima and R. Muhammad (2022) “Revisiting the Factors Responsible for Mineral Nutrient Production in Zamfara State”, International Journal of Science for Global Sustainability, 8(3), p. 6. Available at: http://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/352 (Accessed: 21 April 2026).