Primitive intelligence and environment,

"First printing."

H.R. 4502 and S. 1966, the Biotechnology Competitiveness Act [microform] : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment and the Subcommittee on Science, Research, and Technology of the Committee on Science, Space, and Technology, House of Representatives, One Hundredth Congress, second session, July 14, 1988.

"No. 138."

The National Biological Diversity Conservation and Environmental Research Act [microform] : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundredth Congress, second session, June 9, 30, 1988.

"No. 143."

National Acid Precipitation Assessment Program [microform] : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundredth Congress, second session, April 27, 1988.

"No. 125."

H.R. 5000--recyclable materials [microform] : plastics in the environment : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundredth Congress, second session, August 10, 1988.

"No. 132."

Technologies for remediating global warming [microform] : hearing before the Subcommittee on Natural Resources, Agriculture Research and Environment and the Subcommittee on Science, Research and Technology of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundredth Congress, second session, June 29, 1988

Distributed to some depository libraries in microfiche. "No. 137."

Report of the Committee on a Treatise on Marine Ecology and Paleoecology, 1946-1947 /

"Presented in preliminary form as Appendix H at the Annual Meeting of the Division, May 2, 1947."

The ecology and morphology of Thinobius frizzelli Hatch, an interidal beetle.

Errata slips inserted.

The report of the Ecology and Welfare Subcommittee : relative risk reduction project : Reducing risk, appendix A.

"September 1990."

Great Lakes Protection Act of 1981 [microform] : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first and second sessions, December 15, 1981, March 9, 1982.

"No. 120."

EPA's regulations for land disposal of hazardous wastes [microform] : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, November 30; December 8, and 16, 1982.

"No. 180."

Carbon dioxide and climate [microform] : the greenhouse effect : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment and the Subcommittee on Investigations and Oversight of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, March 25, 1982.

"No. 115."

Oversight of the national climate program [microform] : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first and second sessions, March 5, 1981 and March 16, 1982.

"No. 95."

1982 Department of Energy authorization (environmental research, environmental compliance, and environmental safety) [microform] : hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, first session, March 31, 1981.

"No. 37."