University of Illinois Urbana-Champaign

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Showing 451–480 of 10,108 items
Thumbnail for Development and Expansion of the Natural Resource Data and Information Systems in
            Support of the Illinois Comprehensive Wildlife Conservation Plan
Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan
Walk, Jeff; Phillips, Christopher A.; Hinz, Leon C., Jr.; Tweddale, Tari; Szafoni, Diane; Cordle, Liane; Holtrop, Ann Marie; Bol, Leslie; Brown, Patrick W.; Heske, Edward J.; Thomas, David; Epifanio, John M.

Thumbnail for Annual Report : July 1, 1988-June 30,1989
Annual Report : July 1, 1988-June 30,1989
Illinois. Hazardous Waste Research and Information Center

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 The State of Illinois Response to the 1988-1990 Drought
The State of Illinois Response to the 1988-1990 Drought
Brim, James R.; Byrd, Richard; Clark, Gary; Selburg, Roger; Semonin, Richard G.; Smith, David L.; Tichacek, Gregg; Vonnahme, Donald R.

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