University of Illinois Urbana-Champaign

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Showing 31–60 of 13,219 items
Thumbnail for Budget summary for operations. 1989-1990
Budget summary for operations. 1989-1990
University of Illinois (System)

Thumbnail for Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Petroleum industry in Illinois, 1977. Part 1. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.