University of Illinois Urbana-Champaign

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Showing 4981–5010 of 10,836 items
Thumbnail for Yields of deep sandstone wells in Northern Illinois
Yields of deep sandstone wells in Northern Illinois
Walton, William Clarence; Csallany, Sandor

Thumbnail for The 1980-1981 drought in Illinois causes, dimensions, and impact
The 1980-1981 drought in Illinois causes, dimensions, and impact
Changnon, Stanley A., Jr.; Achtemeier, Gary L.; Hilberg, Steven D.; Knapp, H. Vernon; Olson, Robert D.; Roberts, Wyndham J.; Vinzani, Peter G.

Thumbnail for Geology and geography of the Galena and Elizabeth Quadrangles.
Geology and geography of the Galena and Elizabeth Quadrangles.
Trowbridge, Arthur C.; Shaw, Eugene Wesley; Schockel, Bernard Henry

Thumbnail for A survey of the ground-water resources of Illinois
A survey of the ground-water resources of Illinois
Gerber, W.D.; McClure, S.M.; Tarvin, D.; Buswell, Arthur M.