An historical perspective on Illinois coal resources and production, 1960-1984 /

"September 1985."

Analysis of acid rain control alternatives /

"Printed: October 1987."

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

Includes bibliographical references and index.

An Economic study on proposed IPCB regulation R86-9 : hazardous waste prohibitions : final report /

"ILENR/RE-EA-90/10."

An Inventory of Court Creek Watershed characteristics that may relate to water quality in the watershed /

"August 1983."

An Air monitoring survey design for toxic air pollutants : final report /

"ILENR/RE-AQ-89/05."

An Economic impact study of petition for regulatory relief from phosphorus effluent limits, city of Pana : R84-44 : final report /

"Printed: April 1988."

Annual report on Title I, Public Law 89-313.

Mode of access: Internet.

Calendar of events.

Mode of access: Internet.

CCI news /

Caption title.

Children and family services institutions and community services to the visually handicapped, fiscal year ending June 30, 1963 /

On cover: Annual report, 1963.

Challenges : a catalog of professional development opportunities for child welfare practitioners.

"July 1990."

Citizen's guide to coal mining and reclamation in Illinois.

Cover title.

Commercial energy audits : the Illinois survey : attitudes and opinions from the Illinois business community /

"April 1985."

Corridors of opportunity : annual report.

Title from cover.