University of Illinois Urbana-Champaign

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Showing 4501–4530 of 11,818 items
Thumbnail for Water flooding of oil sands in Illinois
Water flooding of oil sands in Illinois
Squires, Frederick; Bell, Alfred Hannam

Thumbnail for Jacksonville Recreation and Parks proposal
Jacksonville Recreation and Parks proposal
University of Illinois at Urbana-Champaign. Office of Recreation and Park Resources

Thumbnail for 43rd annual Tri-state Geological Field Conference, October 5-7, 1979 : Geology of Western Illinois
43rd annual Tri-state Geological Field Conference, October 5-7, 1979 : Geology of Western Illinois
Tri-State Geological Field Conference (43rd : 1979 : Grafton, Ill.)