EL MORABET, Rachida, BARHAZI, Larbi, KHAN, Roohul Abad, HEJJAJ, Abdessamad, HARRARA, Rachid, BOUHAFA, Soufian, KHAN, Amadur Rahman, KHAN, Nadeem A and YEREMENKO, Sergiy. Study of Seasonal variation and Index Based Assessment of Water Quality and Pollution in Semi-Arid Region of Morocco. Ecological Questions. Online. 23 September 2021. Vol. 32, no. 4, pp. 113-125. [Accessed 1 July 2024]. DOI 10.12775/EQ.2021.037.