H. Ech-chafay, M. Najy, N. Bentoutou, M. Lachhab, K. El Kharrim & D. Belghyti 2018. PHYSICAL-CHEMICAL CHARACTERIZATION OF WASTEWATER IN THE CITY OF MISSOUR - MOROCCO. International Journal of Research Science and Management. 5, 1 (Jan. 2018), 68–79.