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Author/Creator
- Geological Survey (U.S.)16
- Colorado River Water Conservation District (Colo.)2
- United States. Bureau of Reclamation2
- Alameda County Flood Control and Water Conservation District (Calif.)1
- Andrews, Freeman L.1
- Boggess, Durward H.1
- Burnett, Robert D.1
- Butler, David L. (David Louis), 1946-1
- Cain, Doug1
- California. Department of Water Resources1
- California. State Water Resources Control Board1
- Cohen, David A.1
- Colorado River Municipal Water District (Tex.)1
- Colorado Springs (Colo.). Department of Public Utilities1
- Davis, R. W. (Robert W.), 1927-1
- Edelmann, Patrick1
- Elliott, John G. (John Grant), 1951-1
- Fuller, C. C.1
- Harms, Thelma F.1
- Izbicki, John A.1