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by
Said, Rushdi.
ScienceDirect http://www.sciencedirect.com/science/book/9780080418865
Format:
Excerpt:
The river Nile : geology, hydrology, and utilization / Said, Rushdi.
by
Thompson, Stephen A. (Stephen Andrew)
ScienceDirect http://www.sciencedirect.com/science/book/9780126893403
Format:
Excerpt:
water resources in mind. It provides information on hydrology, biology, geology, economics, and

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