University of Illinois Urbana-Champaign

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Showing 4831–4860 of 4,948 items
Thumbnail for Rock River Area Assessment
Rock River Area Assessment
Illinois Department of Natural Resources

Thumbnail for Pleistocene stratigraphy of Illinois
Pleistocene stratigraphy of Illinois
Willman, Harold Bowen; Frye, John Chapman

Thumbnail for The Influences of Land Uses and Stream Modifications on Water Quality in the Streams of the Court Creek Watershed
The Influences of Land Uses and Stream Modifications on Water Quality in the Streams of the Court Creek Watershed
Roseboom, Donald P.; Evans, Ralph L.; Erickson, John; Brooks, Lyle G.; Shackleford, Dana B.