University of Illinois Urbana-Champaign

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Showing 8971–9000 of 13,342 items
Thumbnail for Future Water Demands of Public Surface Water Supply Systems in Illinois
Future Water Demands of Public Surface Water Supply Systems in Illinois
Singh, Krishan P.; Broeren, Sally McConkey; King, Robin B.; Pubentz, Michael L.

Thumbnail for Internal improvements in Illinois
Internal improvements in Illinois
Garnett, Charles Hunter

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