Analysis of water quality in the Galesburg Plain (McKee Creek, Lamoine River, Sugar Creek, Spoon River, and Kickapoo Creek), Illinois /

Bibliography: p. 30-1 to 30-4.

Analysis of water quality : upper Kaskaskia River Basin, Illinois /

Bibliography: p. 31-1-31-4.

Data sources on the incidence of arson in Illinois /

Mode of access: Internet.

Data sources on probation, conditional discharge, supervision, and periodic imprisonment in Illinois /

Includes bibliographies.

Estimating the number of persons with records of arrest in the Illinois labor force /

"April 1982."

Guide to Illinois parole and release data /

Bibliography: p. 147-160.

Illinois outdoor recreation.

Cover title.

Non-point source loading of nutrients in Illinois /

Bibliography: p. 30.

Relationships between concentration and discharge on selected Illinois streams /

Cover title.

Relationships between land-use and chemical quality of Illinois streams /

Cover title.

Shoplifting in Illinois /

"March 1982."

State of Illinois stream and lake classification project; report, 1977-78 year /

Cover title.

Student enrollments and completions in the Illinois Community College System.

Description based on: Fiscal year 1993; title from cover.

Stream bottom sedimentation in Illinois rivers : preliminary evaluation of USGS gaging station data /

Cover title.

The Illinois stream monitoring network directory /

Cover title.