University of Illinois Urbana-Champaign

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Showing 811–840 of 5,847 items
Thumbnail for Vulnerability of Illinois nature preserves to potential ground-water contamination volume I: methodology and initial assessment
Vulnerability of Illinois nature preserves to potential ground-water contamination volume I: methodology and initial assessment
Locke, Randall A., II; Berg, Richard C.; Wehrmann, H. Alan; Miller, Michael V.; Keefer, Donald A.; Mushrush, Mary J.

Thumbnail for Wells and ponds : water quality and supply
Wells and ponds : water quality and supply
Dickey, Elbert Curtis; Lembke, Walter D.

Thumbnail for Annual register. 1942-43
Annual register. 1942-43
University of Illinois at Urbana-Champaign