Common Illinois insects : and why they are interesting.

Bibliography: p. 31-32.

Coal report of Illinois.

Vols. for 188 -1893 include the annual reports of mine inspectors; 1894-1898 include the ... annual reports of the state inspectors of mines.

Cogeneration market assessment : phase II : an evaluation of the economic potential for cogeneration in Illinois /

Cover title: An evaluation of the economic potential for cogeneration in Illinois.

Commodity transportation via the Illinois River and the Port of Chicago,

"Prepared and coordinated under the direction of Robert Ferber, associate director of the Bureau of Business and Economic Research, University of Illinois."

Comenzando un negocio en Illinois.

In Spanish.

Comenzando su negocio en Illinois manual.

In Spanish.

Comenzando un negocio en Illinois : Manual.

In Spanish.

Comenzando un negocio en Illinois.

In Spanish.

Commercial energy audits : the Illinois survey : attitudes and opinions from the Illinois business community /

"April 1985."

Citizen-police communications system, Illinois State Police : interim report /

On cover: Illinois traffic safety programs, report of evaluation or assessment.

Community day centers for the mentally retarded in Illinois.

Issued as proceedings of a meeting of Illinois Advisory Committee for Community Mental Health Grants.

Comprehensive plan for the Illinois Nature Preserves System.

1 folded col. map in pocket, pt. 2.

Competition for water : can Illinois stay afloat? : proceedings of the 11th annual ENR Conference, September 20-21, 1982, Springfield, Illinois /

"April 1983."

Commuting patterns in Illinois, March 1970 /

Mode of access: Internet.

Composite evaluation report for occupational education in the State of Illinois.

Description based on: Fiscal year 1977; title from cover.