University of Illinois Urbana-Champaign

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Showing 181–210 of 3,283 items
Thumbnail for Hydrogeologic and geochemical studies of selected natural radioisotopes and barium in groundwater in Illinois
Hydrogeologic and geochemical studies of selected natural radioisotopes and barium in groundwater in Illinois
Gilkeson, Robert H.; Cartwright, Keros; Cowart, James B.; Holtzman, Richard B.

Thumbnail for Illinois mineral industry, 1996-1998
Illinois mineral industry, 1996-1998
Ipe, Viju C.; Bhagwat, Subhash

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding

Thumbnail for 2019-2020 Illinois Trapper Report: Harvest, Effort, and Trapper Opinions
2019-2020 Illinois Trapper Report: Harvest, Effort, and Trapper Opinions
Williams, Brent D.; Campbell, Linda K.; Miller, Craig A.; Stephens, Lauren J.