بهلولم. ع. “Applied of CCME Water Quality Index for Evaluation of Water Quality of Euphrates River For Irrigation Purposes in Al-Nassiryia City”. University of Thi-Qar Journal of Science, Vol. 4, no. 3, July 2019, pp. 37-43, https://www.jsci.utq.edu.iq/index.php/main/article/view/629.