prepared for the Subcommittee on Energy, Nuclear Proliferation, and Government Processes of the Committee on Governmental Affairs, United States Senate, by the Congressional Research Service, Library of Congress
prepared by the Environment and Natural Resources Division of the Congressional Research Service of the Library of Congress for the Committee on Environment and Public Works, U.S. Senate
prepared for the Subcommittee on Intergovernmental Relations of the Committee on Governmental Affairs, United States Senate, by the Congressional Research Service, Library of Congress