Fresh water the precious resource

Discusses the physical and chemical properties of water, its biological importance to all forms of life, man's extensive uses but limited sources of fresh water, and the modern problems of water supply, pollution, and purification.

Bibliographic Details
Main Author: Davies, Delwyn G. 1908-
Corporate Author: American Museum of Natural History
Format: Book
Language:English
Published: Garden City, N.Y. Published for the American Museum of Natural History [New York] by the Natural History Press [1969, c1967]
Series:Nature and science library
Subjects: