University of Illinois at Urbana-Champaign

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Showing 1–25 of 2,261 items
Thumbnail for Marketing Calhoun County apples
Marketing Calhoun County apples
Lloyd, John William; Newell, Horace Mead

Thumbnail for Wisconsinan molluscan faunas of the Illinois Valley region
Wisconsinan molluscan faunas of the Illinois Valley region
Leonard, Arthur Byron; Frye, John Chapman

Thumbnail for Preliminary report on portland cement materials in Illinois
Preliminary report on portland cement materials in Illinois
Lamar, John Everts; Machin, J.S.; Voskuil, W.H.; Willman, H.B.

Thumbnail for Big Rivers area assessment
Big Rivers area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division