M. Kizar, Fatima, and . . “Using Arithmetic Weighted and Bhargava Methods to Classify Irrigation Water Quality Index for Shatt-Al Kufa in Najaf Province, Iraq”. International Journal of Engineering & Technology 7, no. 4.20 (November 28, 2018): 431–437. Accessed April 30, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/26238.