University of Illinois Urbana-Champaign

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Showing 331–360 of 786 items
Thumbnail for Upper Des Plaines River area assessment
Upper Des Plaines River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Mackinaw River area assessment.
Mackinaw River area assessment.
Illinois Department of Natural Resources

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 Compendium of 143 Illinois Lakes: Bathymetry, Physio-chemical Features, and Habitats. Volume 2: Lakes in Regions 4 and 5
Compendium of 143 Illinois Lakes: Bathymetry, Physio-chemical Features, and Habitats. Volume 2: Lakes in Regions 4 and 5
Austen, Douglas J.; Peterson, James T.; Newman, Barry; Sobaski, Stephen T.; Bayley, Peter B.

Thumbnail for Sex Ratios and Age Ratios in North American Ducks
Sex Ratios and Age Ratios in North American Ducks
Bellrose, Frank Chapman; Scott, Thomas G.; Hawkins, Arthur Stuart; Low, Jessop B.

Thumbnail for Calumet area assessment
Calumet area assessment
Submitter: Steven Mccauley

Thumbnail for Department of Geology alumni newsletter. 1988
Department of Geology alumni newsletter. 1988
University of Illinois at Urbana-Champaign. Deptartment of Geology

Thumbnail for Sinkhole Plain area assessment
Sinkhole Plain area assessment
Submitter: Steven Mccauley

Thumbnail for Effects of Fleeting on Mussels
Effects of Fleeting on Mussels
Sparks, Richard E.; Blodgett, K. Douglas