University of Illinois Urbana-Champaign

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Showing 8581–8610 of 12,980 items
Thumbnail for Chemical and toxicological properties of coal fly ash
Chemical and toxicological properties of coal fly ash
Suloway, John J.; Roy, William R.; Skelly, Thomas M.; Dickerson, Donald R.; Schuller, Rudolph M.; Griffin, Robert A.

Thumbnail for Illinois Birds: Sylviidae
Illinois Birds: Sylviidae
Graber, Jean W.; Graber, Richard R.; Kirk, Ethelyn L.

Thumbnail for Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Petroleum industry in Illinois, 1967
Petroleum industry in Illinois, 1967
Van Den Berg, Jacob; Lawry, T.F.; Mast, Richard F.