Zeki Ameen Kassabbashi, A., S. Shihab, A., & Yaseen Shehab, A. (2021). The Effect of Educational, Economical Level, Household Size on Indoor Domestic Water Consumption of Some Residential Areas in Mosul city for 2011- 2013, 2018. Al-Rafidain Engineering Journal (AREJ), 26(1), 166–178. https://doi.org/10.33899/rengj.2021.126639.1014