الفهرس Only 14 pages are availabe for public view
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Abstract
Researcher dealt with the subject of environmentally significant the impact of organic compounds on certain types of algae in fresh water in the Nile River, because these objects played an important role in the process of self-purification in addition to being a first step in the food chain, leading to a breach of Albii between the living and the study included some of the phenol .