Arsenic contamination in east-central Illinois ground waters : final report /

"Printed: July 1988."

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.

Aves comunes de Illinois /

This activity book is designed to supplement the information provided in the Illinois Common Birds poster from the Illinois Department of Natural Resources (IDNR). When using this book, students will become familiar with the traits and appearance of 18 bird species commonly seen in Illinois. The information and activities can help you to meet the following Illinois Learning Standards: 12.B.2a; 12.B.2b.

Annual summary of the physical highway research program in Illinois.

"Prepared by Physical Research Section, Bureau of Research and Planning."

Assigning a degree of hazard ranking to Illinois industrial waste streams : final report, November 4, 1986 to the Hazardous Waste Research and Information Center /

"Illinois Department of Energy and Natural Resources."--Cover.

Baseline loadings of nitrogen, phosphorus, and sediments from Illinois watersheds : October 1980 - September 1996 /

The purpose of the report is to evaluate baseline loadings of nutrients and sediment to the Mississippi River and the Ohio River from the state of Illinois and to identify the sources of those loads; also evaluated are baseline loadings of nutrients and sediments to the Illinois River from its tributaries.

Bicycle rules enforcement program, Skokie, Illinois /

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

Assessment and classification of Illinois lakes /

"Staff report."

Breast and cervical cancer profile, Illinois, 1986-1994 /

"August 1996."

Cancer incidence in community areas of Chicago, Illinois, 1987-1991 /

Mode of access: Internet.

Cancer incidence and age at Northern migration of African Americans in Illinois, 1986-1991 /

"April 1997."

Birth defects in Illinois : a report on mortality and county-specific prevalence at birth /

"June 1997."

Biological Stream Characterization (BSC) : a biological assessment of Illinois stream quality /

"IEPA/WPC/89-275"--Cover.