Analysis of the sulfur content of Illinois streams, with emphasis on contributions from the atmosphere /

Cover title.

Channelization of streams and rivers in Illinois : procedural review and selected case studies /

"Printed: January 1991."

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."

Directory of telefacsimile sites in Illinois.

Description based on; 1987; title from cover.

Evaluation of episodic and seasonal emission control for transportation in Illinois /

"December 19, 2001."

Evaluation of methodology for determining truck vehicle miles traveled in Illinois /

"July 2002."

Evaluation of episodic and seasonal emission control for transportation in Illinois /

"January 2002."

Feasibility of a systematic approach to water quality management in Illinois : annual report of stream/lake classification project /

Pbk.

Fieldbook of Illinois mammals /

Bibliography: p. 220-222.

Illinois history.

Latest issue consulted: Vol. 52, no. 2 (Feb. 1999).

Meanderings '95 : rivers of Illinois.

A collection of writings by high school students whose teachers and school participated in the Rivers Curriculum Project from September 1994 until June 1995.

Native Americans and nature in Illinois /

The Native Americans and Nature in Illinois activity book from the Illinois Department of Natural Resources (IDNR) is designed to supplement your curriculum in a variety of ways. The information and activities contained in this publication are targeted to grades kindergarten through three and can help you meet the following Illinois Learning Standards: 16.A.1a; 16.C.1a (U.S.).

Natural capital of Illinois /

"July 1996."

Papers in Illinois history and transactions for the year ... /

Vols. for 1937-1942 issued without series note but constitute no. 44-49 of the Society's Publication.

Optimization of traffic signal controls within equilibrium route choice models : final report to Illinois Department of Transpotation/

Cover title.