Author
Colorado Natural Heritage Program
44
United States. Forest Service. Rocky Mountain Region
34
Anderson, David G. (Botanist)
26
Decker, Karin 1959-
14
Rocchio, F. Joseph
9
Geological Survey (U.S.)
6
Rocky Mountain Association of Geologists
5
Panjabi, Susan
4
Cariveau, Daniel Paul
3
Culver, Denise R.
3
Miller, Millie
3
Neid, Stephanie
3
Society for Conservation Biology
3
American Association of Petroleum Geologists
2
American Association of Petroleum Geologists. Energy Minerals Division
2
American Association of Petroleum Geologists. Rocky Mountain Section
2
Clements, Frederic E. 1874-1945
2
Colorado. Department of Natural Resources
2
Colorado. Division of Wildlife
2
Geological Society of America. Rocky Mountain Section
2
Ingersoll, George P.
2
Knight, Richard L.
2
Mills, Enos A., 1870-1922
2
Preston, Richard J. 1905-2001
2
Rocky Mountain Research Station (Fort Collins, Colo.)
2
United States. Environmental Protection Agency. Region VIII
2
United States. Forest Service
2
United States. National Park Service
2
Wyoming Geological Association
2
Wyoming Geological Association. Annual Field Conference
2
Alt, David D.
1
Altman, Bob,
1
American Bird Conservancy,
1
Anderson, Alan, 1943-
1
Anderson, Berta
1
Anderson, Bill, 1905-
1
Anderson, Donna S.
1
Anderson, Thomas C.
1
Baker, William L.
1
Ballard, W. W. 1932-
1
Barker, Rocky
1
Beus, Stanley S.
1
Bluemle, John P.
1
Bown, Thomas M.
1
Bresson, Barb,
1
Brown, Janet L.
1
Brown, Roland W. 1893-1961
1
Chadde, Steve
1
Clements, Edith S. 1874-1971
1
Clements, Edith S. 1874-1971,
1
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