University of Illinois Urbana-Champaign

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Showing 2641–2670 of 2,857 items
Thumbnail for Ground-water investigation at Mount Carmel, Illinois
Ground-water investigation at Mount Carmel, Illinois
Visocky, Adrian P.; Sanderson, Ellis W.

Thumbnail for Upper Rock River area assessment
Upper Rock River area assessment
Illinois Department of Natural Resources, Office of Scientific Research; Illinois Department of Natural Resources, Illinois State Water Survey