University of Illinois Urbana-Champaign

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Showing 1591–1620 of 1,829 items
Thumbnail for GPA Newsletter
GPA Newsletter
Submitter: Sarah Shreeves

Thumbnail for Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for The Genera of Nearctic Therevidae
The Genera of Nearctic Therevidae
Irwin, Michael E.; Lyneborg, Leif