Aeronautics and other related laws of Illinois.

Spine title: Aeronautics laws, 1982.

An evaluation of streambank stabilization work on Richland Creek : final report /

"Printed: June 1992."

An inventory of Illinois state agencies' lake publications /

"Printed by Division of Water Resources, Illinois Dept. of Transportation, and Illinois Environmental Protection Agency." -- Cover.

An Act creating the Illinois Department of Children and Family Services : amended through November, 1975.

Cover title.

Amendment to State of Illinois report on projected expenditures for the Title XX social services block grant : July 1, 1983-June 30, 1984 /

Cover title.

An investigation of a volatile organic chemical plume in northern Winnebago County, Illinois /

"August 1984."

An analysis of the low emission vehicle program in Illinois /

Cover title.

Analysis of re-refined engine lubrication oils /

Cover title.

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."

Annual coal report of Illinois /

Mode of access: Internet.

Analysis of retread automotive and truck tires /

Cover title.

Annual report on the survey of low-level radioactive waste generators in Illinois for ...

Latest issue consulted: 1985.

Assessment of the effect on traffic safety of the lowering of the legal drinking age in Illinois.

On cover: Illinois traffic safety programs, report of evaluation or assessment.

Assessment of the effect of the 55 mile per hour speed limit on Illinois traffic safety : report to the Eightieth General Assembly.

Cover title: Illinois traffic safety programs.

Assessment of the effect on traffic accidents of the lowering of the legal drinking age in Illinois /

On cover: Illinois traffic safety programs, report of evaluation or assessment.