Author
Geological Survey (U.S.)
5,991
National Institute of Standards and Technology (U.S.)
937
United States. Administration on Aging
766
United States. Department of Agriculture. Economic Research Service
337
National Center for Education Statistics
308
United States. Bureau of Mines
302
United States. Congress. House. Committee on Foreign Affairs
301
United States. Environmental Protection Agency
301
United States. Congress. Senate. Special Committee on Aging
295
United States. Congress. House. Committee on Natural Resources,
293
United States. Congress. House. Committee on Rules
290
United States. Congress. House. Committee on Rules,
260
United States. National Bureau of Standards
259
U.S. Fish and Wildlife Service
251
United States. Congress. Senate. Committee on Energy and Natural Resources
237
United States. Department of Energy
236
United States. Congress. Senate. Committee on Foreign Relations
222
United States. Congress. Senate. Committee on Finance,
216
United States. Congress. Senate. Committee on the Judiciary
216
United States. Congress. House. Committee on Natural Resources
211
United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response
207
United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions,
206
United States. National Park Service
198
United States. Forest Service
187
United States. Congress. House. Committee on the Judiciary
186
United States. Congress. Senate. Committee on Energy and Natural Resources,
175
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
172
United States. Congress. House. Committee on Homeland Security,
171
United States. Congress. House. Committee on Financial Services
169
United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
169
United States. Congress. House. Committee on Armed Services
165
United States. Bureau of Land Management
163
United States. Congress. House. Committee on Financial Services,
162
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs
156
United States. Environmental Protection Agency. Office of Water
151
United States. Congress. House. Committee on Armed Services,
148
United States. Congress. Senate. Committee on Finance
148
United States. Congress. Senate. Committee on Veterans' Affairs
146
United States. Congress. House. Committee on Transportation and Infrastructure
145
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies
139
United States. Congress. Senate. Committee on Environment and Public Works
139
United States. Congress. House. Committee on Oversight and Government Reform
137
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs,
133
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
124
United States. National Bureau of Standards,
124
United States. Environmental Protection Agency. Office of Research and Development
119
United States. Congress. Senate. Committee on Indian Affairs (1993- )
116
United States. Congress. House. Committee on Oversight and Government Reform,
115
United States. Congress. House. Committee on Energy and Commerce
114
United States. Congress. House. Committee on Energy and Commerce,
112
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