University of Illinois Urbana-Champaign

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Showing 31–60 of 27,041 items
Thumbnail for Illinois Community Water Supply Wells
Illinois Community Water Supply Wells
Illinois State Water Survey

Thumbnail for Illinois Water Resources - An Overview
Illinois Water Resources - An Overview
Illinois State Water Survey; Ivens, J. Loreena

Thumbnail for Chicago area water supply: A symposium presented before the Western Society of Engineers
Chicago area water supply: A symposium presented before the Western Society of Engineers
Illinois State Water Survey Division; State of Illinois Department of Registration and Education