prepared by the Congressional Research Service for the use of the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives
prepared by the Congressional Research Service, Library of Congress, for the Subcommittee on Technology and Competitiveness ; transmitted to the Committee on Science, Space, and Technology, House of Representatives, One Hundred Second Congress, second session
prepared by the Congressional Research Service for the use of the Subcommittee on Fossil and Synthetic Fuels of the Committee on Energy and Commerce, U.S. House of Representatives
prepared for the Subcommittee on Intergovernmental Relations of the Committee on Governmental Affairs, United States Senate by the Congressional Research Service, Library of Congress