الفهرس Only 14 pages are availabe for public view
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Abstract
Summary of research that aims to study problems of subterranean water in the four-reservoir in the southern part of the Nile River Delta (Qaliubiya) The study also discussed the studies and studies Hedrogiologip Hedrokemiaiip and water pollution problems in some places and has written several of the recommendations by the scientific field of interest in this subject.