Water quality assessment of Rawanduz River and Gali Ali Beg stream by applied CCME WQI with survey aquatic insects (Ephemeroptera). Iraqi Journal of Science [Internet]. 2019 Dec. 29 [cited 2024 May 6];60(12):2550-6. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1230