Toma, Janan Jabbar. “Quality Assessment of Some Bottled Water That Available in Erbil City, Iraq by Using Water Quality Index for Drinking Purposes”. Science Journal of University of Zakho 1, no. 2 (September 30, 2013): 469–478. Accessed November 25, 2024. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/217.