University of Illinois Urbana-Champaign

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Showing 91–120 of 875 items
Thumbnail for Embarras River area assessment
Embarras River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for Annual register. 1920-21
Annual register. 1920-21
University of Illinois at Urbana-Champaign

Thumbnail for Lower Des Plaines River area assessment
Lower Des Plaines River area assessment
Submitter: Steven Mccauley

Thumbnail for Annual register. 1944-45
Annual register. 1944-45
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1945-46
Annual register. 1945-46
University of Illinois at Urbana-Champaign

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

Thumbnail for Annual register. 1922-23
Annual register. 1922-23
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1926-27
Annual register. 1926-27
University of Illinois at Urbana-Champaign

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

Thumbnail for Annual register. 1921-22
Annual register. 1921-22
University of Illinois at Urbana-Champaign

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

Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for The Leguminosae of Illinois. 22
The Leguminosae of Illinois. 22
Gambill, William Gray

Thumbnail for Annual register. 1932-33
Annual register. 1932-33
University of Illinois at Urbana-Champaign

Thumbnail for Vermilion River (Illinois River Basin) area assessment
Vermilion River (Illinois River Basin) area assessment
Illinois Deptartment of Natural Resources