University of Illinois Urbana-Champaign

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Showing 1921–1950 of 2,028 items
Thumbnail for Biologically Significant Illinois Streams: An Evaluation of the Streams of Illinois Based on Aquatic Biodiversity
Biologically Significant Illinois Streams: An Evaluation of the Streams of Illinois Based on Aquatic Biodiversity
Page, Lawrence M.; Cummings, Kevin S.; Mayer, Christine A.; Post, Susan L.; Retzer, Michael E.

Thumbnail for Lower Rock River area assessment
Lower Rock River area assessment
Submitter: Steven Mccauley

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

Thumbnail for Farm radio news. 1958: Ja-Je
Farm radio news. 1958: Ja-Je
Submitter: Howard Ding

Thumbnail for Petroleum industry in Illinois, 1970. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1970. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for The chewing lice : world checklist and biological overview
The chewing lice : world checklist and biological overview
Price, Roger D.; Hellenthal, Ronald A.; Palma, Ricardo L.; Johnson, Kevin P.; Clayton, Dale H.

Thumbnail for Undergraduate programs; catalog 1987-89
Undergraduate programs; catalog 1987-89
University of Illinois at Urbana-Champaign