University of Illinois Urbana-Champaign

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Showing 4501–4530 of 5,045 items
Thumbnail for Potential Yield of Aquifers in Embarras River Basin, Illinois
Potential Yield of Aquifers in Embarras River Basin, Illinois
Walton, William Clarence; Csallany, Sandor

Thumbnail for Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1974. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Overall economic development program : [for] South Central Illinois Regional Planning and Development Commission
Overall economic development program : [for] South Central Illinois Regional Planning and Development Commission
University of Illinois at Urbana-Champaign. Deptartment of Urban and Regional Planning. Regional Task Force

Thumbnail for Prairie Parklands area assessment
Prairie Parklands area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Illinois Technograph v. 035 (1922-1923)
Illinois Technograph v. 035 (1922-1923)
Submitter: Timothy Donohue