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 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
prepared by the Subcommittee on Science, Research, and Technology of the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, second session ; with the assistance of the Congressional Research Service, Library of Congress