Illinois crafts '81 : a competitive exhibition of contemporary crafts, March 8-April 19, 1981, Illinois State Museum, Springfield.

Mode of access: Internet.

Illinois Department of Transportation county highway and county traffic maps held by the Illinois State Library.

"April 2005."

Illinois middle-level school assessment : a look at the state-of-the-art in middle-grade practices.

On cover: Illinois schools right in the middle.

Illinois state reclamation plan for abandoned mined lands pursuant to Title IV of the Federal surface mining control and reclamation act of 1977 /

"July, 1980."

Illinois state buildings energy expense study /

Latest issue consulted: FY01 and projected FY02-04.

Illinois State plan: Developmental disabilities services and facilities construction act of 1970, P.L. 91-517.

Mode of access: Internet.

Illinois state water plan : status of implementation /

"January 1990."

Illinois state plan on aging under Title III of the Older Americans Act for the three (3) year period of ...

(Oct. 1 ... through Sept. 30 ...)

Illinois state plumbing code : adopted as an advisory code of minimum standards of good plumbing practice, July 1, 1959 /

Pbk.

Illinois state transportation plan, 2007 : safety, cost effective, quality of life, economic prosperity, environment.

"12/07"--Colophon.

Illinois state reclamation plan for abandoned mined lands pursuant to Title IV of the Federal Surface Mining Control and Reclamation Act of 1977 /

Funded by the U.S. Dept. of Interior, Office of Surface Mining Reclamation and Enforcement.

Illinois State Library's complete holdings of Illinois county land ownership maps and atlases.

"Jesse White, Secretary of State & State Librarian."

Leaves and stems from fossil forests, a handbook of the paleobotanical collections in the Illinois State Museum.

Bibliography: p. 181-183.

Large-scale topographic quadrangles of Illinois held by the Illinois State Library /

Mode of access: Internet.

Lighting efficiency for better energy cost control : guidelines for lighting standards and low cost strategies for efficient use of lighting in Illinois state buildings /

"ILENR/BE-86-01."--Cover.