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Estimating 1980 Ground-water Pumpage for Irrigation on the High Plains in Parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

Frederick J. HeimesRichard R. Luckey

出版	U.S. Geological Survey, 1983
URL	http://books.google.com.hk/books?id=EFzuAAAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN