1.
Al-Mayah WT, Rabee AM. Application of Overall Index of Pollution (OIP) for the Evaluating of the Water Quality in Al-Gharraf River southern of Iraq. eijs [Internet]. 2018Apr.29 [cited 2021Nov.29];59(2A):660-9. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/319