University of Illinois Urbana-Champaign

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Showing 631–660 of 711 items
Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

Thumbnail for The Summary of Engineering Research 2008
The Summary of Engineering Research 2008
University of Illinois at Urbana-Champaign. College of Engineering