University of Illinois Urbana-Champaign

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Showing 8641–8670 of 11,177 items
Thumbnail for Petroleum industry in Illinois, 1967
Petroleum industry in Illinois, 1967
Van Den Berg, Jacob; Lawry, T.F.; Mast, Richard F.

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 Hill Prairies of Illinois
Hill Prairies of Illinois
Evers, Robert August

Thumbnail for Petroleum industry in Illinois in 1955.
Petroleum industry in Illinois in 1955.
Bell, Alfred Hannam; Kline, Virginia Harriet; Witherspoon Jr., Paul Adams; Pierre, Donald A.