University of Illinois Urbana-Champaign

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Showing 4141–4170 of 14,170 items
Thumbnail for Groundwater availability in Champaign County
Groundwater availability in Champaign County
Sanderson, Ellis W.; Zewde, Elias

Thumbnail for Soil associations of Perry County, Illinois
Soil associations of Perry County, Illinois
Miles, C.C.; Ray, Burton W.; Oschwald, William Robert

Thumbnail for Annual Report ITARP 2006
Annual Report ITARP 2006
Illinois Transportation Archaeological Research Program

Thumbnail for Recent paving practice in Chicago
Recent paving practice in Chicago
Schafmayer, Albert James

Thumbnail for Table of Contents
Table of Contents
Submitter: Howard Ding