University of Illinois Urbana-Champaign

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Showing 3331–3360 of 3,685 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 Headwaters area assessment
Headwaters area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis