“Pollution Bio- indicators In Al-Diwania River A1- (^a?lisia Province / Iraq”, Baghdad Sci.J, vol. 1, no. 1, pp. 23–31, Jun. 2004, Accessed: Jun. 19, 2025. [Online]. Available: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/521