Author
United States. Bureau of Land Management
Geological Survey (U.S.),
67
Geological Survey (U.S.)
66
United States. Forest Service
12
U.S. Fish and Wildlife Service
6
United States. Bureau of Reclamation
6
Williams, Robert S.
5
Clark, G. M. 1958-
4
Colorado. Mined Land Reclamation Division
4
Southeastern Colorado Water Conservancy District (Colo.)
4
United States. Environmental Protection Agency
4
Cannon, M. R.
3
Ferreira, Rodger F.,
3
Lambing, John H.,
3
Montana Bureau of Mines and Geology
3
Montana. Department of State Lands
3
United States. Bonneville Power Administration
3
United States. Bureau of Indian Affairs
3
United States. National Park Service
3
Brigham, William R.
2
Britton, Linda J.
2
Cannon, M. R.,
2
Cole, Elizabeth F.
2
Cole, Elizabeth F.,
2
Colorado. Department of Natural Resources
2
Colorado. Department of Public Health and Environment
2
Colorado. Oil and Gas Conservation Commission
2
Crumrine, Milo D.
2
Curran, Janet H.,
2
Driver, Nancy E.
2
Eddy-Miller, Cheryl A.,
2
Ferreira, Rodger F.
2
Gaggiani, Neville G.
2
Kenney, Terry A.
2
Kimball, Briant A.
2
Lambing, John H.
2
Marcher, Melvin V.
2
Marcher, Melvin V.,
2
Masbruch, Melissa D.
2
Missouri. Department of Conservation
2
Montana. Department of Fish, Wildlife, and Parks
2
Morgan, David S.
2
National Science and Technology Center (U.S.)
2
Nevada. Department of Conservation and Natural Resources
2
Parker, Randolph S.
2
Parker, Randolph S.,
2
Southern Ute Indian Tribe of the Southern Ute Reservation, Colorado
2
Spahr, Norman E.
2
Stevenson, Craig (Wildlife biologist)
2
Tuscaloosa (Ala.)
2
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