University of Illinois Urbana-Champaign

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Showing 271–300 of 377 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 Petroleum industry in Illinois, 1967
Petroleum industry in Illinois, 1967
Van Den Berg, Jacob; Lawry, T.F.; Mast, Richard F.

Thumbnail for Faculty publications and doctoral dissertations. 1968-1970
Faculty publications and doctoral dissertations. 1968-1970
University of Illinois at Urbana-Champaign