Zeki Ameen Kassabbashi, A., S. Shihab, A. and 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 (Jun. 2021), 166–178. DOI:https://doi.org/10.33899/rengj.2021.126639.1014.