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

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

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

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

Biology of ginseng (panax quinquefolium in Illinois /

On cover: Biology of ginseng in Illinois.

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.

Chemical analysis of surficial sediments from 63 Illinois lakes : summer 1979 /

On cover: Investigations of Illinois surface waters.

Census of fatal occupational injuries, Illinois, 1995 /

"November 1996."

Census of fatal occupational injuries, Illinois, 1999.

"This project was supported by cooperative agreement number W9J48C4171 from the U.S. Department of Labor, Bureau of Labor Statistics."

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."

Chatsworth culvert improvement project : town of Chatsworth, Livingston County, Illinois : small projects program.

"DOWR/SPR/91-001."

Coal report of Illinois.

Vols. for 188 -1893 include the annual reports of mine inspectors; 1894-1898 include the ... annual reports of the state inspectors of mines.

Clean Lakes Program phase I diagnostic / feasibility study of Douglas Park Lagoon, Garfield Park Lagoon, Lincoln Park North Pond, Washington Park Lagoon : Chicago Park District, Cook County, Illinois /

"This report was financed in part by a grant from the U.S. Environmental Protection Agency under section 314 of the Clean Water Act."

Community Services Act report.

Description based on January 1, 2009: Title from cover.

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

Cover title: Illinois traffic safety programs.

Current and potential uses of electronic monitoring and recording /

"February 15, 2008."