ﺍﻹﺴﻼﻤﻴـﺔ ﺍﻟﺠﺎﻤﻌﺔ– ﻏﺯﺓ ﺍﻟﻌﻠﻴـﺎ ﺍﻟﺩﺭﺍﺴـﺎﺕ ﻋﻤﺎﺩﺓ ﺍﻟﻬﻨﺩﺴـ ﻜﻠﻴـﺔ ﺔ- ﺍﻟﻤﺩﻨﻴﺔ ﺍﻟﻬﻨﺩﺴﺔ ﻗﺴﻡ ﺍﻟﻤﻴﺎﻩ ﻤﺼﺎﺩﺭ ﺇﺩﺍﺭﺓThe Islamic University – Gaza High Studies Deanery Faculty of Engineering Civil Engineering Department Water Resources Management Microbiological Water Quality Assessment in Gaza Strip by Salem Saliem Abu Amr Supervised by Dr. Maged M. Yassin Dr. Husam M. Al-Najar A Thesis Submitted in Partial Fulfillment of the Requirement for the Degree of Master of Science in Civil / Water Resources Management 1426 - 2005