TY - GEN AU - Ibrahim Abd Elhamid Ibrahim AU - Fatma Kamel Adham , AU - Refaat Mohamed Gabre , TI - Some Aquatic Insects and Freshwater Invertebrates for The evaluation of Bacteriological Pollution in Elzomor and Elmariotya Canals , Giza Governorate (Egypt) / PY - 2006/// CY - Cairo : PB - Ibrahim Abd Elhamid Ibrahim , KW - Analysis KW - benzodiazepines N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Entomology; Issued also as CD N2 - The effect of Physical (temperature , electrical conductivity , visibility , movement , depth and pH of water samples) and chemical (total alkalinity , total hardiness , chloride content , salinity values , ion ratios and water quality classification) Changes in water quality were recorded as well as their impact on the Distribution and abundance degrees of the aquatic invertebrate populations ER -