Severe storms [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, October 6, 1981.

"No. 177."

Health information systems [microform] : hearings before the Subcommittee on Science, Research, and Technology and 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, June 2, 3, 4, July 23, 1981.

"No. 54."

Pharmaceutical innovation--promises and problems [microform] : 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, first session, April 27, 1981.

"No. 145."

Drug lag [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, September 16, 1981.

"No. 149."

A study of Illinois farmers' attitudes and current farming practices /

"ILENR/RE-PA-90/01."

An economic analysis of effluent standards for BOD, ammonia, total suspended solids, and disinfection : case study of a modern treatment plant /

"Project no. 80.160."

Ecological and natural resources manual : a manual for use in preparing the ecological and natural resources portions of environmental reports for highway projects /

Looseleaf for updating.

Economic impact study of proposed airport noise regulations, R77-4. Volume 4, economic analysis of O'Hare and Midway Airports /

Project no.: 30.017.

Economic impact study of proposed IPCB regulation sections 215.240 and 215.207 : final report /

"Printed: June 1987."

Fox River Watershed investigation : Stratton Dam to the Illinois River, phase II : hydrologic and water quality simulation models, part 1, methodology and procedure for development of HSPF models /

"May 2007"--T.p.

Natural science manual : a manual for preparing the ecological and natural resources portions of highway environmental impact statements /

Includes bibliographies.

Phase I diagnostic / feasibility study of Channel Lake and Lake Catherine, Lake County, Illinois /

"December 27, 2000."

Preliminary study of recycled materials, markets, and products /

"Illinois Energy Conservation Program."

Wood waste disposal in Illinois / Illinois Department of Energy and Natural Resources, Office of Solid Waste and Renewable Resources.

"ILENR/RR-91/04."

A discourse of natural theology : showing the nature of the evidence and the advantages of the study /

Mode of access: Internet.