Author
Geological Survey (U.S.),
6
Arizona. Department of Water Resources
3
Arizona. Department of Water Resources,
2
Brown, James G. 1956-
2
Geological Survey (U.S.)
2
Laney, R. L.,
2
Pool, D. R.,
2
Anning, David W.
1
Arizona Municipal Water Users' Association
1
Bales, James T.,
1
Flynn, Marilyn E.
1
Hahn, Mary Ellen,
1
Hoffmann, John P.
1
Mohave County (Ariz.),
1
Salt River Project
1
Truini, Margot
1
Truini, Margot,
1
United States. Bureau of Reclamation
1
United States. National Park Service
1