Fresh water; the precious resource
/ by Delwyn Davies. Garden City, N.Y, Published for the American Museum of Natural History New York by the Natural History Press
Edition 1
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شناسنامه
Main Entry
Davies, Delwyn G.، نویسندهTitle and Author
Fresh water; the precious resource / / by Delwyn Davies. Garden City, N.Y, Published for the American Museum of Natural History New York by the Natural History PressPhysical Description
155p.؛ ; 27 cm؛ : illus.(part col.) col, maps..Subject
Water- SupplyJuvenile literature
Water- supply
series
(Nature and science library؛ )Added Identifiers
American. Museum of Natural History, New York، نویسنده .
Language
انگلیسیRetrieval Number
Congress:
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کانورتورانگليسي.
Discusses the physical and chemical properties of water, its biological importance to all forms of life, man's extensive use but limited sources of fresh water, and the modern problems of water supplu, pollution, and purification.
Discusses the physical and chemical properties of water, its biological importance to all forms of life, man's extensive use but limited sources of fresh water, and the modern problems of water supplu, pollution, and purification.
