University of Illinois Urbana-Champaign

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Showing 1141–1170 of 1,605 items
Thumbnail for Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Illinois Research. [vol.1-vol.5]
Illinois Research. [vol.1-vol.5]
Submitter: Howard Ding

Thumbnail for Transactions of the Board of Trustees [electronic resource] / 2002-04
Transactions of the Board of Trustees [electronic resource] / 2002-04
University of Illinois (System). Board of Trustees

Thumbnail for Illinois farm flash / 1943
Illinois farm flash / 1943
United States. Deptartment of Agriculture