Author
Library of Congress. Congressional Research Service,
36
SpringerLink (Online service)
35
United States. Congress. Senate. Committee on Environment and Public Works,
27
United States. President's Commission on Critical Infrastructure Protection
16
United States. Congress. House. Committee on Transportation and Infrastructure,
11
United States. Congress. Senate. Committee on Energy and Natural Resources,
10
United States. Congress. House. Select Committee on the Climate Crisis,
7
United States. Congress. Senate. Committee on Environment and Public Works
7
National Renewable Energy Laboratory (U.S.),
6
Oxford Scholarship Online
6
United States. Congress. House. Committee on Energy and Commerce,
6
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- ),
6
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
6
United States. Congress. House. Committee on the Budget,
5
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security,
5
Carter, Nicole T.,
4
Colorado State University. Department of Agricultural and Resource Economics
4
Magnan, Nick
4
Ramseur, Jonathan L.,
4
ScienceDirect (Online service)
4
Seidl, Andrew
4
U.S. Army Engineer Institute for Water Resources
4
United States. Congress. House. Committee on Armed Services. Subcommittee on Readiness,
4
United States. Congress. House. Committee on Homeland Security. Subcommittee on Border and Maritime Security,
4
United States. Congress. House. Committee on Transportation and Infrastructure
4
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Coast Guard and Maritime Transportation,
4
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs. Subcommittee on Housing, Transportation, and Community Development,
4
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
4
United States. Environmental Protection Agency. Office of the Inspector General,
4
United States. Government Accountability Office
4
EBSCOhost
3
Geological Survey (U.S.)
3
SpringerLink (Online Service)
3
Stern, Charles V.,
3
United States. Congress. House. Committee on Banking, Finance, and Urban Affairs. Subcommittee on Economic Growth and Credit Formation
3
United States. Congress. House. Committee on Public Works and Transportation
3
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Investigations and Oversight
3
United States. Congress. Office of Technology Assessment
3
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs
3
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Water Resources, Transportation, and Infrastructure
3
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Permanent Subcommittee on Investigations,
3
United States. Congress. Senate. Committee on Indian Affairs (1993- ),
3
United States. Congressional Budget Office
3
United States. Forest Service,
3
Campbell, Richard J. (Specialist in energy policy),
2
Colorado. Department of Transportation
2
Colorado. Division of Local Government
2
Copeland, Claudia,
2
D'Agostino, Davi M.
2
Davidson, Frank Paul, 1918-
2
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