University of Illinois Urbana-Champaign

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Showing 6241–6270 of 14,882 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 Results of the 2005-2006 Illinois waterfowl hunter survey
Results of the 2005-2006 Illinois waterfowl hunter survey
Anderson, William L.; Lischka, Stacy A.; Campbell, Linda K.

Thumbnail for Directory of Illinois mineral producers 1974
Directory of Illinois mineral producers 1974
Malhotra, Ramesh; Smith, Portia Allyn

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding