Author
ProQuest (Firm)
264 results
SpringerLink (Online service)
238 results
Geological Survey (U.S.)
94 results
Library of Congress. Congressional Research Service
72 results
NetLibrary, Inc
49 results
United States. Forest Service
34 results
United States. Department of the Interior
32 results
ebrary, Inc
28 results
Pacific Northwest Research Station (Portland, Or.)
25 results
EBSCOhost
24 results
Taylor & Francis
23 results
United States. General Accounting Office
23 results
Texas. State Energy Conservation Office
20 results
United States. Soil Conservation Service
19 results
GeoSpatial Services
17 results
United States. Congress. House. Committee on Natural Resources
17 results
United States. National Park Service
17 results
Food and Agriculture Organization of the United Nations
16 results
Resources for the Future
16 results
United States. Bureau of Land Management
16 results
United States. Congress. Senate. Committee on Energy and Natural Resources
16 results
Great Britain. Dominions Royal Commission
15 results
Construction Engineering Research Laboratories (U.S.)
14 results
Jones, Beau Fly
14 results
United States. Congress. Senate. Committee on Interior and Insular Affairs
14 results
North Central Regional Educational Laboratory (U.S.)
13 results
Thelen, Judith N.
13 results
Tinzmann, Margaret Banker, 1935-
13 results
United States. Congress. House. Committee on Resources. Task Force on Improving the National Environmental Policy Act
12 results
Texas Natural Resources Information System
11 results
United States. Natural Resources Conservation Service
11 results
JSTOR (Organization)
10 results
Rocky Mountain Research Station (Fort Collins, Colo.)
10 results
United States. Congress. House
10 results
World Resources Institute
10 results
United States. Government Accountability Office
9 results
World Bank
9 results
International Institute for Environment and Development
8 results
Pearce, David W. (David William)
8 results
Stamp, L. Dudley (Laurence Dudley), 1898-1966
8 results
United Nations Environment Programme
8 results
United States. Congress. House. Committee on Merchant Marine and Fisheries
8 results
United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations
8 results
United States. Department of Agriculture
8 results
Brown, Lester R. (Lester Russell), 1934-
7 results
C.A.B. International
7 results
Council of State Governments
7 results
Oregon State University
7 results
Tietenberg, Thomas H.
7 results
U.S. Fish and Wildlife Service
7 results
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