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 local law enforcement personnel.

Title from cover.

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."

Child Welfare Act (as amended in 1949).

Caption title.

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."

Concentrated traffic enforcement program, Park Ridge : final report /

On cover: Illinois traffic safety programs, report of evaluation or assessment. Concentrated traffic enforcement program, Park Ridge, Illinois, final report.

Concentrated traffic enforcement program : project specifications.

"June 1978."

Concentrated traffic enforcement program, Evanston : first year report /

On cover: Illinois traffic safety programs, report of evaluation or assessment. Selective traffic enforcement program, Evanston, first year report.

Crossville Flood Control Project : village of Crossville, White County, Illinois : small projects program.

"DOWR/SPR/94-001."

Design of the new safety belt usage survey in Illinois /

"January 1994."

Depth and frequency of floods in Illinois /

Bibliography: p. 26.