Guide to the geology of Illinois Beach State Park and the Zion Beach-Ridge Plain, Lake County, Illinois /

"October 28, 2000."

Handbook for surveyors 1986-1990 : a project of the state & national Audubon chapters and birding organizations of Illinois and the Illinois Department of Conservation.

Cover title.

Historical industrial waste disposal practices in Winnebago County, Illinois : 1870-1980 /

"HWRIC RR 011" -- cover.

Hydrogeology of shallow groundwater resources, Kane County, Illinois /

Includes bibliographical references (p. 29-33).

Illinois agricultural statistics : county pig crop estimates, 1945-53 /

"May, 1954".

Illinois county data book.

Description based on: 3rd ed. (Nov. 1989).

Illinois county cancer statistics review.

Chiefly tables.

Illinois county fairs.

Description based on: 1987; title from cover.

Illinois county juvenile detention standards.

Cover title.

Illinois County juvenile detention standards, [July 1980]

Mode of access: Internet.

Illinois Environmental Protection Agency responsiveness summary for : Sugar Creek Impoundment : Section 401 water quality certification for the construction of a water supply reservoir for the city of Marion.

The city of Marion has applied to the Illinois EPA for Section 401 water quality certification to construct a 1,172 surface acre, raw water impoundment reservoir on Sugar Creek, southeast of Creal Springs, Williamson County, Illinois. This proposal and the impacts are described in the Final EIS, DSI, and DSII. The proposed project will involve the construction of a reservoir on Sugar Creek and the mitigation for affected wetlands and jurisdictional waters of the United States.

Illinois Department of Transportation county highway and county traffic maps held by the Illinois State Library.

"April 2005."

Illinois household survey on alcohol, tobacco, and other drug abuse, 1994 : prevalence, need for treatment.

"The Illinois Household Survey is designed to assess the level of alcohol, tobacco, and other drug (ATOD) use by Illinois adults and the need for alcohol and drug treatment ... The questionnaire was developed by the Harvard University National Technical Assistance Center for Substance Abuse Needs Assessment (NTC) as modified for use in Illinois. Funding for the study and the work of NTC was provided by the U.S. Center for Substance Abuse Treatment (CSAT) as part of their State Systems Development Program"--P. iii.

Illinois land report : Salem Township of Knox County : final [report], June 24, 1990.

"Illinois lands unsuitable for mining program."

Illinois Institute of Natural Resources project list : January 1, 1981.

Includes index.