University of Illinois Urbana-Champaign

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Showing 7651–7680 of 8,153 items
Thumbnail for Forested wetlands for water resource management in southern Illinois
Forested wetlands for water resource management in southern Illinois
Mitsch, William J.; Dorge, Carol L.; Wiemhoff, John R.

Thumbnail for Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.