U.S. Senate, 1929, Colorado River development: Colorado River investigations, water storage and power development, Grand Canyon to the Imperial Valley: U.S. Congress, 70th, 2nd Session, Senate Document 186, 231 p.
U.S. Congress, 70th, 2nd Session, Senate Document 186, 231 p.
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Water Resources, Surface Water, Hydrology, Hydrogeology, Dams and Reservoirs,