Illinois Forests.

"Funds for this publication were provided by the Illinois Forestry Development Council, Illinois Department of Natural Resources, Division of Forest Resources, and by the Dept. of Natural Resources and Environmental Sciences, University of Illinois at Urbana-Champaign"--T.p. verso.

Illinois groundwater protection program : biennial report /

"Submitted to the Governor, and the Illinois General Assembly."

Illinois Dead Animal Disposal Act (with regulations) /

Description based on: 1996 ; title from cover.

Illinois Groundwater Protection Act : questions & answers /

Mode of access: Internet.

Illinois in the '80's--trends in natural resource management : proceedings of the ninth annual INR Conference, Chicago, Illinois, August 25-26, 1980 /

"August 25-26, 1980."

Illinois hospitals 1986-1988.

Compiled by Richard L. Fox and Michael Pieper.

Illinois hospitals : a profile, 1982-1986.

"October, 1988."

Illinois HIV/AIDS/STD monthly surveillance update /

Latest issue consulted: May 2005.

Illinois Juvenile Firesetters Task Force report : August 15, 1997.

"8/97 ... PA #86"--Colophon.

Illinois homeowner's guide to reduction of indoor radon : final report /

Prepared for Illinois Dept. of Energy and and Natural Resources, Office of Research and Planning; principal investigators: Patricia Szczepanik Van Leeuwen, William H. Hallenbeck.

Illinois monthly statistics /

Title from cover.

Illinois population estimates.

Description based on: 1986.

Illinois occupational skill standards : accounting services cluster.

"August 2001, 1.5M CC - No. 270"--P. [4] of cover.

Illinois population estimates, 1996.

"January 1999."

Illinois pregnancy nutrition surveillance summary, 1984 /

"Issued July, 1986."