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.

Comenzando un negocio en Illinois.

In Spanish.

Comparison of inhalable particulate and total suspended particulate /

Project no. 90.029.

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

"April 1983."

Conference proceedings of November 9-10, 1983 at Holiday Inn East, Springfield, Illinois /

Includes bibliographies.

Computers and electronics recycling : Illinois Recycling Grants Program : FY08 request for application.

"Application deadline - December 19, 2007"

Creation of wetland habitats in northeastern Illinois /

Project no.: 20.146.

Current alternative energy research and development in Illinois.

At head of title, 1982-8 : Alternative energy.

Directory - Illinois Department of Transportation.

Mode of access: Internet.

Directory of health care facilities and approved schools of nursing.

Prepared 1968-69 by Illinois Division of Health Care Facilities and Chronic Illness; 1970- by Illinois Division of Health Facilities.

Directory of industrial parks and districts, air industrial parks, port authorities.

Subsequent issues published by Board under its later form of name: Dept. of Business and Economic Development.

Directory of solar energy equipment manufacturers and solar energy architects and engineers.

Mode of access: Internet.

Directory of state and state-aided outpatient clinics for psychiatric care and child guidance services.

Mode of access: Internet.

Downstate public transportation operating assistance program / Illinois Department of Transportation.

Mode of access: Internet.

Economic impact study of proposed regulation R82-7 for site-specific water pollution rules applicable to the city of Alton, Illinois /

Bibliography: p. R-1 to R-3.