Author
United States. Department of the Interior
13
Dasmann, Raymond Fredric, 1919-2002
6
Nash, Roderick
4
Natural Resources Council of America
4
Udall, Stewart L.
4
Ogden, Samuel R.
3
Owen, Oliver S., 1920-
3
Pinchot, Gifford, 1865-1946
3
United States. Department of Agriculture
3
Bennett, Charles F.
2
Clepper, Henry, 1901-1987
2
Conservation Fund (Arlington, Va.)
2
Cox, George W., 1935-
2
Dorst, Jean, 1924-
2
International Union for Conservation of Nature and Natural Resources
2
International Union for Conservation of Nature and Natural Resources. Technical Meeting
2
Judd, Richard William
2
Kates, Robert W. (Robert William), 1929-
2
Lowry, William R. (William Robert), 1953-
2
Marine, Gene
2
McHenry, Robert
2
McNeely, Jeffrey A.
2
National Research Council (U.S.). Commission on Education in Agriculture and Natural Resources
2
National Wildlife Federation
2
Nelson A. Rockefeller Institute of Government
2
Prescott-Allen, Robert, 1942-
2
Rienow, Leona Train
2
Roosevelt, Nicholas, 1893-1982
2
Smith, Frank E. (Frank Ellis), 1918-1997
2
Snow, Donald
2
United States. Department of the Interior. Office of Communications
2
Van Doren, Charles, 1926-2019
2
Vincent, Thomas L.
2
Wilkinson, Charles F., 1941-
2
Academy of the Social Sciences in Australia
1
Adams, Alexander B.
1
American Association of School Administrators
1
American Museum of Natural History
1
American Wildlife Foundation
1
Anderson, Terry L. (Terry Lee), 1946-
1
Australian Academy of Science
1
Australian Academy of the Humanities
1
Axelrod, Alan, 1952-
1
Baden, Anne L. (Anne Laura), 1879-1944
1
Barzetti, Valerie, 1954-
1
Basile, Robert M. (Robert Manlius), 1916-2004
1
Brainerd, John W., 1918-
1
Brandon, Katrina, 1957-
1
Brinkley, Douglas
1
British Association for American Studies
1
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