University of Illinois Urbana-Champaign

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Showing 2911–2940 of 9,687 items
Thumbnail for An Analysis of Groundwater Use to Aquifer Potential Yield in Illinois
An Analysis of Groundwater Use to Aquifer Potential Yield in Illinois
Wehrmann, H. Allen; Sinclair, Sean; Bryant, Timothy P.

Thumbnail for Illinois Technograph v. 041 (1928-1929)
Illinois Technograph v. 041 (1928-1929)
Submitter: Timothy Donohue

Thumbnail for Status of Endangered and Threatened Sand Area Species of the Illinois Flora
Status of Endangered and Threatened Sand Area Species of the Illinois Flora
Phillippe, Loy R.; Molano-Flores, Brenda; Murphy, Michael J.C.; Marcum, Paul B.; Ebinger, John E.