Effects of enforcement on speeds of motorists, 11th Street, Springfield, Illinois /

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

Economic impact study of proposed regulation R82-7 for site-specific water pollution rules applicable to the city of Alton, Illinois /

Bibliography: p. R-1 to R-3.

Emissions of beryllium and mercury in Illinois /

"May 1982."

Endangered, vulnerable rare and extirpated vascular plants in Illinois : interim list of species, October, 1976 /

Caption title.

Evaluation of underground injection of industrial waste in Illinois /

Published cooperatively by the Department of Energy and Natural Resources, Illinois State Geological Survey, Illinois State Water Survey, and Hazardous Waste Research and Information Center.

Evaluation of the Illinois highway safety construction program /

Mode of access: Internet.

Evaluation of twelve local alcohol program enforcement components in Illinois /

"April 1996."

Epidemiology of ovarian cancer in Illinois /

"February 1996."

Epidemiology of retinopathy of prematurity in Illinois /

"June 1992."

Epidemiology of infectious disease in Illinois.

Title from cover title.

Evaluation of nine FY 96 Traffic Law Enforcement Program (TLEP) projects in Illinois /

"February 1998."

Evaluation of eleven local alcohol program enforcement components in Illinois /

"June 1998."

Evaluation of eight Traffic Law Enforcement Program (TLEP) projects in Illinois /

"June 1999."

Expenditures and financial resources of the State and local governments in Illinois /

Cover title.

Evaluation of the Traffic Law Enforcement Program (TLEP) and the Local Alcohol Program (LAP) projects in Illinois /

"May 2001."