University of Illinois Urbana-Champaign

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Showing 2941–2970 of 11,669 items
Thumbnail for Temperatures of surface waters in Illinois
Temperatures of surface waters in Illinois
Harmeson, Robert H.; Schnepper, Virginia M.

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.