University of Illinois Urbana-Champaign

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Showing 1171–1200 of 23,931 items
Thumbnail for Illinois Water and Climate Summary, 2001
Illinois Water and Climate Summary, 2001
Water and Atmospheric Resource Monitoring Program

Thumbnail for Shawnee area assessment
Shawnee area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources, Illinois State Water Survey