Author
United States,
211
United States. Department of State
159
Geological Survey (U.S.)
153
United States. Department of State,
150
Library of Congress. Congressional Research Service,
126
Educational Resources Information Center (U.S.)
106
National Renewable Energy Laboratory (U.S.),
99
United States. Congress. House. Committee on Science, Space, and Technology (2011- ),
94
National Renewable Energy Laboratory (U.S.)
90
United States. Congress. House. Committee on Science
88
National Institute of Standards and Technology (U.S.)
81
National Cancer Institute (U.S.)
71
United States. Office of Educational Research and Improvement
68
National Institute of Education (U.S.)
64
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
63
United States. National Aeronautics and Space Administration
60
Geological Survey (U.S.),
58
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
58
National Institutes of Health (U.S.)
57
National Science Foundation (U.S.)
54
United States. Environmental Protection Agency. Office of Research and Development
48
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies
46
National Institute of Justice (U.S.)
45
United States. Congress. House. Committee on Science, Space, and Technology
45
National Institute on Drug Abuse
41
United States. Congress. Office of Technology Assessment
41
United States. Congress. Senate. Committee on Energy and Natural Resources
41
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Research and Technology,
34
EBSCOhost
33
United States. Agricultural Research Service
33
Sargent, John F.,
31
United States. Department of Energy
31
United States. Agency for Healthcare Research and Quality
30
United States. Congress. House. Committee on Energy and Commerce
30
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Energy,
30
United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Science, Research, and Technology
30
United States. Congress. House. Committee on Science. Subcommittee on Energy and Environment
30
United States. Office of Juvenile Justice and Delinquency Prevention
28
Risk Reduction Engineering Laboratory (U.S.)
27
U.S. Army Research Laboratory
27
United States
27
United States. Congress. Senate. Committee on Energy and Natural Resources,
27
United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions
27
United States. Congress. House. Committee on Science. Subcommittee on Basic Research
26
United States. Environmental Protection Agency
26
United States. Congress. House. Committee on Science and Technology (2007)
25
National Center for Education Statistics
24
Miller, Richard K. 1946-
23
National Institute of Justice (U.S.),
23
United States. Department of Education
23
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