University of Illinois Urbana-Champaign

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Showing 1921–1950 of 18,243 items
Thumbnail for Watershed Modeling to Evaluate Water Quality at Intakes of Small Drinking Water Systems
Watershed Modeling to Evaluate Water Quality at Intakes of Small Drinking Water Systems
Borah, Deva; Krug, Edward C.; Bera, Maitreyee; Liang, Xin-Zhong

Thumbnail for Karst of the Driftless Area of Jo Daviess County, Illinois
Karst of the Driftless Area of Jo Daviess County, Illinois
Panno, Samuel V.; Luman, Donald E.; Kelly, Walton R.; Larson, Timothy H.; Taylor, Steven J.

Thumbnail for Upper Des Plaines River area assessment
Upper Des Plaines River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Public ground-water supplies in DuPage county
Public ground-water supplies in DuPage county
Woller, Dorothy M.; Sanderson, Ellis W.; Sargent, Michael L.