University of Illinois Urbana-Champaign

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Showing 931–960 of 2,650 items
Thumbnail for Upper Des Plaines River area assessment
Upper Des Plaines River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Faculty publications and doctoral dissertations. 1968-1970
Faculty publications and doctoral dissertations. 1968-1970
University of Illinois at Urbana-Champaign

Thumbnail for Illinois clays and shales as mortar mix,
Illinois clays and shales as mortar mix,
Hursh, Ralph Kent; Lamar, John Everts; Grim, Ralph E.