The economic effects of underground mining upon land used for Illinois agriculture /

"February 1985."

The evolution of regulatory veterinary medicine in Illinois /

Based on: Evolution of the Division of Meat, Poultry and Livestock Inspection. Springfield, Ill. : Illinois Dept. of Agriculture, 1982.

The economic impact of section 21 (H) of the Environmental Protection Act of the State of Illinois, proposed regulation R80-19 /

Project no.: 80.244.

The effects of increased truck size and weight in Illinois.

Cover title.

The Crisis of wildlife habitat in Illinois today : Illinois Wildlife Habitat Commission report, 1984-85.

Cover title.

The identification of the nonnative fishes inhabiting Illinois waters / Lawrence M. Page and Christopher A. Laird.

"Prepared by Center for Biodiversity, Illinois Natural History Survey."

The Illinois Commission on Human Relations presents a human approach to human problems : the third annual Statewide Human Relations Conference : program report and evaluation submitted to the Illinois Humanities Council and conference participants.

Cover title.

The Illinois Big Rivers : an inventory of the region's resources /

Statement of responsibility from P. [3] of cover.

The Illinois state survey and plan for the construction of hospitals and medical facilities (P.L. 725 and P.L. 482) /

Description based on: 16th annual revision (1964)

The Illinois Headwaters : an inventory of the region's resources.

"A product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illinois Department of Natural Resources (IDNR)"--P. [2] of cover.

The Illinois River bluffs : an inventory of the region's resources /

Statement of responsibility from P. [3] of cover.

The lighthouse : Illinois State Police Human Resource Command.

"ISP 8-23"--Colophon.

The possible effects of wind energy on Illinois birds and bats.

"200/2007"

The impact of immigration act on Illinois employers /

Cover title.

The National register of historic places : Illinois.

Mode of access: Internet.