University of Illinois Urbana-Champaign

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Showing 181–210 of 721 items
Thumbnail for Glacial sediments, landforms, paleosols, and a 20,000-year-old forest bed in East-Central Illinois
Glacial sediments, landforms, paleosols, and a 20,000-year-old forest bed in East-Central Illinois
Hansel, Ardith K.; Berg, Richard C.; Phillips, Andrew C.; Gutowski, Vincent G.

Thumbnail for Illinois birds, Corvidae
Illinois birds, Corvidae
Graber, Jean Weber; Kirk, Ethelyn L.; Graber, Richard Rex

Thumbnail for Assessing farmland in Illinois. 1224
Assessing farmland in Illinois. 1224
Chicoine, David L.; Scott, John Thackery