Autor
United States General Accounting Office
676
National Science Foundation (U.S.)
618
United States
608
ebrary, Inc
594
National Institutes of Health (U.S.)
542
United States Department of State
483
United States Congress
461
United States National Aeronautics and Space Administration
399
National Cancer Institute (U.S.)
303
United States Congress. Senate. Committee on Commerce, Science, and Transportation
298
Geological Survey (U.S.)
291
United States Congress. Office of Technology Assessment
269
Educational Resources Information Center (U.S.)
259
United States Government Accountability Office
251
United States Department of Energy
247
National Institute of Education (U.S.)
234
Rand Corporation
234
United States Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies
232
United States Agricultural Research Service
213
Library of Congress Congressional Research Service
208
United States Congress. House. Committee on Science
207
United States Congress. Senate. Committee on Energy and Natural Resources
192
National Research Council (U.S.)
187
National Institute of Justice (U.S.)
163
National Institute on Drug Abuse
162
United States National Oceanic and Atmospheric Administration
158
United States Congress. House. Committee on Science and Technology
157
United States Congress. House. Committee on Science, Space, and Technology (2011- )
157
United States Department of Agriculture
156
United States Environmental Protection Agency. Office of Research and Development
154
University of Pennsylvania
151
National Renewable Energy Laboratory (U.S.)
146
United States Congress. House. Committee on Science and Technology. Subcommittee on Science, Research, and Technology
145
United States Congress. House. Committee on Agriculture
137
United States Forest Service
133
United States Congress. House. Committee on Science, Space, and Technology
132
National Institute of Standards and Technology (U.S.)
130
United States Office of Educational Research and Improvement
130
United States Congress. House. Committee on Energy and Commerce
129
United States Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science, Technology, and Space
125
National Science Foundation (U.S.) Division of Science Resources Studies
124
United States Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Oceanography
124
United States Energy Research and Development Administration
123
National Academy of Sciences (U.S.)
121
Institute of Medicine (U.S.)
119
United States Environmental Protection Agency
119
National Bureau of Economic Research
117
United States Congress. Senate. Committee on Health, Education, Labor, and Pensions
115
United States National Bureau of Standards
114
United States Congress. House. Committee on Science. Subcommittee on Energy and Environment
111
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