University of Illinois Urbana-Champaign

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Showing 961–990 of 1,437 items
Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

Thumbnail for Hydrologic design of impounding reservoirs in Illinois
Hydrologic design of impounding reservoirs in Illinois
Terstriep, Michael L.; Demissie, Misganaw; Noel, Douglas C.; Knapp, Vernon

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.