Author
Duell, Lowell F. W.
Geological Survey (U.S.)
California Regional Water Quality Control Board--Lahontan Region
1
California. Department of Water Resources
1
California. State Water Quality Control Board
1
Kaehler, C. A.
1
San Bernardino Valley Municipal Water District (Calif.)
1
San Diego County (Calif.)
1
San Joaquin Valley Drainage Program
1
Schroeder, Roy A.
1
Swain, Walter C.
1
United States. Navy Department
1