Chicago River/Lake Shore area assessment /

The Chicago River/Lake Shore area assessment, part of a series of statewide regional assessments, examines approximately 348 square miles in northeastern Illinois that falls within portions of two counties-- Cook and Lake. The area is defined by the watershed of the Chicago River and the areas of Cook and Lake counties that drain to Lake Michigan, excluding the area in southern Cook County that drains to the Calumet River. The report provides information on the natural and human resources of the area as a basis for managing and improving its ecosystems. The development of ecosystem-based information and management programs in Illinois are the result of three processes-- the Critical Trends Assessment Program, Conservation Congress, and Water Resources and Land Use Priorities Task Force.

Chinese ceramics : Illinois State Museum, Springfield, November 13, 1983-January 15, 1984 [exhibition] /

Includes bibliographical references (p. 32).

Classification of positions of the Illinois state civil service.

At head of title: State of Illinois. Henry Horner, governor.

Citizen-police communications system, Illinois State Police : interim report /

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

Concentrated traffic enforcement program : Illinois State Police evaluation of second year /

Cover title: Illinois traffic safety programs.

Correlation and palynology of coals in the Carbondale and Spoon formations (Pennsylvanian) of the northeastern part of the Illinois Basin

Bibliography: p. 139-144.

Directory of Illinois state officials.

Kept current with cumulative addenda.

Directory of Illinois State officials.

Has occasional updates issued between legislative sessions that include phone numbers.

Directory of purchasing offices, Illinois state government, universities and colleges /

Cover title.

Directory of Illinois State officers /

Description based on: Jan. 1947; title from cover.

Embarras River area assessment /

"Critical Trends Assessment Program."--Cover.

Emil Armin, 1883-1971 : Illinois State Museum, Springfield, April 27 - June 8, 1980 /

Bibliography: p. 29.

Evaluation of bullfrog, rana catesbeiana, management in Illinois : a report to the Illinois Department of Conservation through the Illinois Natural History Survey /

Prepared by Philip C. Mankin, Jeffery L. Van Orman, Bruce D. Taubert, David P. Philipp.

Evaluation of aerial patrol of interstate highways by the Illinois State police /

"April 1980."

Final report of subsidence investigations at the Galatia Site, Saline County, Illinois /

"Cooperating agencies: Illinois State Geological Survey, Dept. of Natural Resources ; Bureau of Mines, United States Dept. of the Interior."