University of Illinois Urbana-Champaign

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Showing 2731–2760 of 3,277 items
Thumbnail for Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Study of Atmospheric Pollution Scavenging: Twentieth Progress Report
Study of Atmospheric Pollution Scavenging: Twentieth Progress Report
Semonin, Richard G.; Stensland, Gary J.; Bowersox, Van C.; Peden, Mark E.; Lockard, Jacqueline M.; Doty, Kevin G.; Gatz, Donald F.; Chu, Lih-Ching; Bachman, Susan R.; Stahlhut, Randall K.