Emission reduction banking experience in the United States and its applicability to Illinois /

Project no. 83/7011.

Environmental assessment, Hickory/Spring Creek flood control project : report to the Illinois Department of Transportation, Division of Water Resources /

Includes bibliography.

Energy conservation and utilization : a handbook for wastewater treatment plants in Illinois /

"September 1991."

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."

Erosion and sedimentation in the Illinois River Basin : final report /

"Printed: June 1992."

Enhancing the quality of care for chronically mentally ill residents of long term care /

On cover: New horizons in long term care.

Epidemiology of retinopathy of prematurity in Illinois /

"June 1992."

Epidemiology of infectious disease in Illinois.

Title from cover title.

Energy Efficiency Trust Fund Program report.

Description based on: Jan. 2003/Dec. 2004; title from cover.

Energy efficiency in lighting /

On cover: Illinois Energy Conservation Program.

Entrepreneurship education materials /

"July, 1987."