Author
United States. Bureau of the Census
335
United States International Trade Commission
330
EBSCO Publishing (Firm)
323
Datamonitor (Firm)
232
United States. General Accounting Office
214
MarketLine (Firm)
193
United States. Bureau of Mines
183
Bloomberg News (Firm)
171
National Council of the Paper Industry for Air and Stream Improvement (U.S.)
159
United States. Minerals Management Service. Gulf of Mexico OCS Region
156
United States. Department of Agriculture. Economic Research Service
133
Geological Survey (U.S.)
107
United States. Bureau of Labor Statistics
102
United States. International Trade Administration
99
United States. Congress. Senate. Committee on Energy and Natural Resources
83
Business Monitor International
81
United States. Department of Energy
76
United States. Government Accountability Office
73
Library of Congress. Congressional Research Service
72
United States. Publication Board
68
United States International Trade Commission. Office of Industries
57
United States. Federal Trade Commission
55
United States. Minerals Management Service
54
Risk Reduction Engineering Laboratory (U.S.)
50
Organisation for Economic Co-operation and Development
49
United Nations Industrial Development Organization
49
United States. Environmental Protection Agency
49
United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
48
National Institute for Occupational Safety and Health
47
United States. Congress. Office of Technology Assessment
46
United States. Environmental Protection Agency. Effluent Guidelines Division
41
United States. Congress House
40
Institute of Electrical and Electronics Engineers
39
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry
39
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
39
United States. Congress. House. Committee on Agriculture
38
United States. Minerals Management Service. Alaska OCS Region
38
Allied Forces. Supreme Headquarters. Combined Intelligence Objectives Sub-Committee
37
Pennsylvania. Bureau of Topographic and Geologic Survey
36
JSTOR
35
National Renewable Energy Laboratory (U.S.)
34
United States. Department of Agriculture
34
Icon Group International, Inc
32
United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response
32
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations
30
United States. Congress. Senate. Committee on Finance
29
National Council for Air and Stream Improvement
28
United States. Environmental Protection Agency. Emission Standards and Engineering Division
28
Industrial Environmental Research Laboratory (Cincinnati, Ohio)
27
National Bureau of Economic Research
27
more ...