University of Illinois Urbana-Champaign

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Showing 1261–1290 of 1,400 items
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

Thumbnail for Lower Sangamon River area assessment
Lower Sangamon River area assessment
Submitter: Steven Mccauley

Thumbnail for Progress report. 1968/69
Progress report. 1968/69
University of Illinois at Urbana-Champaign. Coordinated Science Laboratory