Analysis of septic tank distribution and septage generation rates in Illinois /

"IEPA/WPC/84-003."

An inventory of growth and resource conservation activity in Illinois /

Includes bibliographical references.

Annual planning report - State of Illinois, Bureau of Employment Security, Research & Analysis Division.

Mode of access: Internet.

Aquifers of Illinois : underground sources of drinking water and non-drinking water /

"September, 1981."

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.

Assessment and classification of Illinois lakes /

"Staff report."

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

"April 1997."

Biological and water quality survey of the Carroll Creek Watershed, Carroll County, Illinois, 1987-1988.

"IEPA/WPC/89-163."--Cover.

Biological and water quality survey of the Vermilion River Vermilion County, Illinois, 1994 /

"May 1995."

Cancers of the colon and rectum : evidence of disparities between blacks and whites in Illinois /

"P.O. #541186"--Colophon.

Census of fatal occupational injuries and illnesses, Illinois, 2003.

"This project was supported by cooperative agreement from the U.S. Dept. of Labor, Bureau of Labor Statistics."

Chemical and toxicological analyses of Lake Calumet (Cook County, Illinois) sediments /

"HWRIC Project 88-048."

Depth and frequency of floods in Illinois /

Bibliography: p. 26.

Digest of laws affecting Illinois highways and highway administration enacted by the ... General Assembly.

Description based on: 1965, 74th General Assembly.