University of Illinois Urbana-Champaign

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Showing 9211–9240 of 9,342 items
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 Petroleum industry in Illinois in 1955.
Petroleum industry in Illinois in 1955.
Bell, Alfred Hannam; Kline, Virginia Harriet; Witherspoon Jr., Paul Adams; Pierre, Donald A.

Thumbnail for Hail Suppression: Impacts and Issues: Final Report Technology Assessment of the Suppression of Hail
Hail Suppression: Impacts and Issues: Final Report Technology Assessment of the Suppression of Hail
Changnon, Stanley A., Jr.; Davis, Ray J.; Farhar, Barbara C.; Haas, J. Eugene; Ivens, J. Loreena; Jones, Martin V.; Klein, Donald A.; Mann, Dean; Morgan, Griffith M., Jr.; Sonka, Steven T.; Swanson, Earl R.; Taylor, C. Robert; van Blokland, Jon