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＜Books＞
The physical and economic foundation of natural resources

Publisher	New York : Greenwood Press
Year	{1970}
Size	1 v. (various pagings) illus., maps. 29 cm.
Authors	United States. Congress. House. Committee on Interior and Insular Affairs
Subjects	Water-supply -- United States  All Subject Search Photosynthesis
Contents	Photosynthesis, basic features of the process.--The physical basis of water supply and its principal uses.--Groundwater regions of the United States--their storage facilities.--Subsurface facilities of water management and patterns of supply--type area studies.
Notes	Reprint of the 1952-53 ed., which was issued in 4 v. ＼ Includes bibliographies.

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