University of Illinois Urbana-Champaign

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Showing 721–750 of 1,389 items
Thumbnail for The Water Cycle and Water Budgets in Illinois: A Framework for Drought and Water Supply Planning
The Water Cycle and Water Budgets in Illinois: A Framework for Drought and Water Supply Planning
Winstanley, Derek; Angel, James R.; Changnon, Stanley A.; Knapp, H. Vernon; Kunkel, Kenneth E.; Palecki, Michael A.; Scott, Robert; Wehrmann, H. Allen

Thumbnail for Petroleum industry in Illinois in 1956.
Petroleum industry in Illinois in 1956.
Bell, Alfred Hannam; Kline, Virginia Harriet; Pierre, Donald A.

Thumbnail for Petroleum industry in Illinois, 1970. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1970. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.