Water resources [of] southern Illinois.

Mode of access: Internet.

Wheels of progress : inservice manual for special transportation personnel.

"Summer 1986."

Welcome to state park recreational areas & historical memorials.

Issues for 1951-58 called 2d-6th editions.

Welding cluster /

Project staff: Steven Kopinski, Ronald Engstrom, Rick Polanin.

Wastes from water treatment plants : literature review, results of an Illinois survey, and effects of alum sludge application to cropland /

"SWS Contract report 429." -- Cover.

Water resources availability, quality, and cost in northeastern Illinois /

Bibliography: p. 88-90.

Wings of progress.

Description based on: 1976.

[Special education expenditure and receipts summary report] /

Illinois school districts are required to compile a report to identify special education expenditures; receipts from state, federal and local source; and net special education expenditures over receipts. The Illinois State Board of Education then calculates these expenditures and receipts to prepare an annual report to the Governor and Illinois General Assembly (effective 8/30/2007).

Sediment and soil loss in Illinois : summary /

Based upon a report by the Illinois State Water Survey.

Illinois science news.

Mode of access: Internet.

Official register of legally qualified physicians, March 1915 /

Includes index.

Papers in Illinois history and transactions.

Vols. for 1937-42 issued without series note but constitute no. 44-49 of its publication.

Chemical and biological surveys of the waters of Illinois.

Issued, 1917- as Bulletin no. 15 of the Division of the State Water Surveys, Dept. of Registration and Education.

Report of the Rivers and lakes commission on the Illinois River and its bottom lands, with reference to the conservation of agriculture and fisheries and the control of floods,

Mode of access: Internet.

Democratic Party.

Mode of access: Internet.