University of Illinois Urbana-Champaign

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Showing 811–840 of 20,540 items
Thumbnail for Deep drilling and deeper oil possibilities in Illinois
Deep drilling and deeper oil possibilities in Illinois
Workman, Lewis Edwin; Bell, Alfred Hannam

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.