An integrated biomass energy system for Illinois agriculture : final report /

"Contract FY 81-8/AE-8."

An assessment of need for the Illinois Forest Legacy Program.

Cover title.

An Archaeological reconnaissance of the proposed FAP 406 corridor, Logan and Tazewell Counties, Illinois /

Report of a survey conducted under the auspices of the Illinois Archaeological Survey in cooperation with the U.S. Federal Highway Administration, the U.S. Heritage Conservation and Recreation Service, and the Illinois Dept. of Transportation.

An introduction to leaking underground storage tanks in Illinois.

"Fall 1994."

An Overview of Illinois ethanol production and gasohol sales.

"June 1981."

An analysis of the low emission vehicle program in Illinois /

Cover title.

Analysis of septic tank distribution and septage generation rates in Illinois /

"IEPA/WPC/84-003."

An analytical history of state regulation of gas and electric utilities in Illinois /

Caption title.

An energy plan for Illinois higher education.

Report to the Governor and General Assembly.

An inventory of growth and resource conservation activity in Illinois /

Includes bibliographical references.

An economic evaluation of proposed amendments to the Illinois sulfur dioxide regulations, R74-2, R75-5, and R76-9 /

"Project no. 10.062."

An intensive water quality survey of the Rock River from Rockford to Byron, Illinois, May-October, 1978 /

Bibliography: p. 35.

An investigation of volatile organic chemical contramination in groundwater new Rockton, Illinois /

"March 1988."

An analysis of solid waste management systems for northeastern Illinois /

"Project no. 40.001."

An Economic impact analysis of proposed amendments to public water supply regulations pending before the Illinois Pollution Control Board, R85-14 : final report /

"August 1987."