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
prepared for the Subcommittee on Natural Resources and Environment and the Subcommittee on Science, Research, and Technology, and the Subcommittee on Energy Development and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, second session ; by the Science Policy Research Division, Congressional Research Service, Library of Congress
prepared by the Congressional Research Service, Library of Congress ; for the Subcommittee on Science, Research, and Technology ; transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, November 1981
prepared by the Congressional Research Service, Library of Congress for the Subcommittee on Science, Research, and Technology; transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, first session