The inflammability of Illinois coal dusts.

Mode of access: Internet.

Biennial report of the State department of public welfare of the state of California from July 1, 1924 to June 30, 1926,

Mode of access: Internet.

The Department of Theorectical and Applied Mechanics.

Mode of access: Internet.

Oil and gas development and possibilities in east-central Illinois. (Clark, Coles, Douglas, Edgar and parts of adjoining counties)

At head of title: State of Illinois. Department of registration and education. Division of the state geological survey.

Graduate Study and Research in the Department of Theoretical and Applied Mechanics.

Mode of access: Internet.

Report [with annual summary] for ... [of the] Illinois Section of the Climatological Service of the Weather Bureau.

At head of title: U.S. Department of Agriculture.

Forest trees of Illinois. How to know them. A pocket manual describing their most important characteristics ...

At head of title: State of Illinois. Department of Conservation, Springfield.

1983 plan for Department of Public Aid : part I : data report, fiscal years 1981, 1982 and 1983.

"In accordance with Public Act 79-1035."

A botanical survey of U.S. route 45 [FAP 332, section 31-1, 42-1], from Harrisburg to Eldorado [from IL route 13 to IL route 142], Saline County, Illinois, with emphasis on threatened and endangered plant species and natural areas /

Cover title.

A Field guide to the wetlands of Illinois.

Includes index.

A summary of planning activities in Illinois by county.

Mode of access: Internet.

An Act creating the Department of Children and Family Services : amended to November 1, 1969.

Cover title.

An assessment of need for the Illinois Forest Legacy Program.

Cover title.

Annual coal report of Illinois /

Mode of access: Internet.

Annual privacy and security audit report on the procedures, policies, and practices of the Department of Law Enforcement for maintaining criminal history record information for the period ending ... /

Description based on: June 30, 1979.