University of Illinois Urbana-Champaign

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Showing 241–270 of 8,630 items
Thumbnail for Year in review / 1999-07
Year in review / 1999-07
University of Illinois at Urbana-Champaign. Deptartment of Geology

Thumbnail for Rock River Area Assessment
Rock River Area Assessment
Illinois Department of Natural Resources

Thumbnail for Oil and gas development in Illinois during 1952
Oil and gas development in Illinois during 1952
Bell, Alfred Hannam; Kline, Virginia

Thumbnail for Vol. 16, No. 2: Illinois Pesticide Review
Vol. 16, No. 2: Illinois Pesticide Review
University of Illinois Extension

Thumbnail for Oil and gas development in Illinois in 1948
Oil and gas development in Illinois in 1948
Bell, Alfred Hannam; Kline, Virginia

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 Successful threshing ring management
Successful threshing ring management
Rauchenstein, Emil; Bonnen, Clarence Alfred

Thumbnail for Petroleum industry in Illinois in 1957
Petroleum industry in Illinois in 1957
Bell, Alfred Hannam; Kline, Virginia Harriet; Sherman, Carl W.