||Analysis of water quality and proposed water quality standards for Lake Mead and the Lower Colorado River /
|| United States Department of the Interior, Federal Water Quality Administration, Pacific Southwest Region,
Water quality--Mead, Lake (Ariz. and Nev.) ;
Water--Pollution--Mead, Lake (Ariz. and Nev.) ;
Water--Pollution--Colorado River (Colo.-Mexico) ;
North America--Colorado River Watershed. ;
United States--Lake Mead Region.
||Region 9 Library/San Francisco,CA
||iv, 63 pages : charts ; 28 cm
"Report on technical assistance to the state of Nevada, Department of Health, Welfare, and Rehabilitation." "October 1970." Includes bibliographical references.