Traffic control systems in construction workzones /

"Final Report, November 1997-October 1999."

Unbiased assessment of locally low incidence handicapped children /

Bibliographies: p. 19-25.

Climatological data.

Latest issue consulted: Vol. 110, no. 09 (Sept. 2005).

How to trace crimes through the Illinois criminal justice system : a method for comparing police data to court and correctional data : revision of comparing Illinois police data to courts and corrections data /

"July 1981."

Illinois Phosphorus Effluent Limits: Minimizing the Impacts Through the Use of Non-point Controls at the Springbrook Water Reclamation Center in Naperville, Illinois

Phosphorus pollution is a major concern in Illinois. Excessive amounts of phosphorus can be detrimental to water bodies. To help control phosphorus, the Illinois Pollution Control Board has proposed phosphorus limits on wastewater treatment facility discharges. If enacted, these limits will have negative impacts on the Springbrook Water Reclamation Center in Naperville, Illinois. To minimize these impacts, Naperville can utilize various non-point controls recommended in this paper to decrease the amount of phosphorus entering into the DuPage River and the Springbrook Water Reclamation Center. While these controls will not reduce levels low enough to totally satisfy limits on phosphorus discharges, they will significantly reduce the treatment costs Naperville will need to expend to meet them and be more environmentally effective.

Operation rain-check at the Chicago Air Route Traffic Control Center, Aurora, Illinois.

Mode of access: Internet.

Juvenile correctional reform in Massachusetts : a preliminary report of the Center for Criminal Justice of the Harvard Law School /

Includes bibliographical references.

National Center for Agricultural Utilization Research, Peoria, Illinois.

Mode of access: Internet.

$51,420,000 State of Illinois Civic Center Bonds : (Special State Obligation Bonds), series 2000.

"September, 2000."

$50,280,000 State of Illinois Civic Center Bonds : (Special State Obligation Bonds), series 2000.

"September 7, 2000."

1981 Illinois White House Conference on Aging report : May 27- 28, 1981, Krannert Center for the Performing Arts, University of Illinois Champaign-Urbana /

A State Conference created as a prelude to the White House Conference on Aging 1981.

A survey of the endangered and threatened plant and animal species of the Joliet Army Ammunition Plant and Joliet Training Area Will County, Illinois /

"March 1994."

An Intensive survey of the DesPlaines River Basin from the Wisconsin state line to Joliet, Illinois, 1983-1984 : staff report /

"February 1988"--Cover.

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.