Alternative energy in the Midwest : research and applications : conference proceedings, February 21-23, 1985, Schaumburg, Illinois /

Includes bibliographical references and index.

Annual planning report - State of Illinois, Bureau of Employment Security, Research & Analysis Division.

Mode of access: Internet.

Arsenic contamination in east-central Illinois ground waters : final report /

"Printed: July 1988."

Assessment of non-traditional controls on ambient air quality /

"Project no. 10.090."

Cleaning Illinois : status of the state's hazardous waste cleanup programs.

"Spring 1988."

Cleaning Illinois : status of the state's hazardous waste cleanup programs.

"Spring 1986."

Critical trends in Illinois ecosystems /

"8M/PRT 3201144"--T.p.

Creatures of the night.

The information in this booklet may be useful to educators when teaching about animal and plant adaptations. Illinois Learning Standards Benchmarks: 12.B.1a, 12.B.1b, 12B.2a, 12B.2b.

Decision analysis and environmental regulations /

Mode of access: Internet.

Economic impact of existing ammonia nitrogen water quality standard, IPCB chapter 3 rule 203(f) /

"July, 1981."

Economic impact study of proposed airport noise regulations, R77-4 . Volume III, technical study of public airports in Chicago /

Project no. 30.017.

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 of allowing open burning in disaster areas, R78-2 /

"Project officer: Michael H. Friedman."

Economic impact of removing numerical limits on sound emissions to class C land, R76-19 /

"Project no. 30.014."

Economic impact of proposed airport noise regulations, R77-4. Volume II : economic analysis of public airports outside Chicago /

Project no. : 30.017.