M. A. Adejumobi, R. A. Olaoye, T. B. Adebayo, and O. E. Onofua. “Quality Minimization of Agricultural Drainage Water for Irrigation Water Reuse Using Coconut Shell Activated Carbon”. Archives of Current Research International, vol. 22, no. 5, Aug. 2022, pp. 34–44, doi:10.9734/acri/2022/v22i530291.