belhaouari benkhedda, A. Belguermi, A. Tayeb, B. M. EL-Amine, D. Fethi, and M. Youssouf, “Organic Pollution Assessment and Biological Quality of the River Oued Rhiou (Algeria)”, IJSBAR, vol. 18, no. 1, pp. 33–44, Aug. 2014, Accessed: Apr. 01, 2026. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/2641