[1]
Abdullah, A., عفاف, Ameen, ammar and عمار 2007. Compared to the efficiency of the liquidation of drinking water between two stations in the city of Mosul. Journal of Education and Science (JES). 20, 1 (Sep. 2007), 205–212. DOI:https://doi.org/10.33899/edusj.2007.162785.