University of Illinois Urbana-Champaign

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Showing 5371–5400 of 5,559 items
Thumbnail for Thorn Creek area assessment
Thorn Creek area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

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

Thumbnail for Countywide Projections of Community Water Supply Needs in the Midwest
Countywide Projections of Community Water Supply Needs in the Midwest
Dziegielewski, Ben; Bik, Tom; Yang, Xiaoying; Margono, Heru; Richey, Matthew; Sherman, Daniel