University of Illinois Urbana-Champaign

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Showing 1981–2010 of 2,197 items
Thumbnail for Illinois Waterfowl Surveys and Investigations W-43-R-62 Annual Progress Report Period: 1 July 2014 – 30 June 2015
Illinois Waterfowl Surveys and Investigations W-43-R-62 Annual Progress Report Period: 1 July 2014 – 30 June 2015
Hagy, Heath M.; Yetter, Aaron P.; Osborn, Joshua M.; Horath, Michelle M.; Hine, Christopher S.; McClain, Douglas; Walter, Kristen; Fox, Jeff; Gilbert, Andrew D.; Ward, Michael P.

Thumbnail for Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Vermilion River (Illinois River Basin) area assessment
Vermilion River (Illinois River Basin) area assessment
Illinois Deptartment of Natural Resources