University of Illinois Urbana-Champaign

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Showing 1471–1500 of 3,925 items
Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for The Procedures, Observations, and Results of a Mixing Zone Study for Combined Sewer Overflows at Peoria, Illinois
The Procedures, Observations, and Results of a Mixing Zone Study for Combined Sewer Overflows at Peoria, Illinois
Butts, Thomas A.; Evans, Ralph L.; Shackleford, Dana B.; Schnepper, Donald H.

Thumbnail for INHS Reports, September/October 1997
INHS Reports, September/October 1997
Illinois Natural History Survey

Thumbnail for An Investigation of the performance of six small septic tanks
An Investigation of the performance of six small septic tanks
Baumann, E. Robert; Babbitt, Harold Eaton