2021. ACOMPARISON STUDY BETWEEN THE USE OF ELEVATED TANKS WATER SUPPLY SYSTEM AND USING DOMESTIC PUMPS IN BAGHDAD CITY. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ). 24, 1 (Oct. 2021), 143–171. DOI:https://doi.org/10.55562/jrucs.v24i1.472.