University of Illinois Urbana-Champaign

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Showing 2881–2910 of 8,805 items
Thumbnail for Availability of the Springfield Coal for mining in Illinois
Availability of the Springfield Coal for mining in Illinois
Treworgy, Colin G.; Korose, Christopher P.; Chenoweth, Cheri A.; North, Daniel L.

Thumbnail for Policy forum / 8-11
Policy forum / 8-11
Submitter: Howard Ding

Thumbnail for Kishwaukee River area assessment
Kishwaukee River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis