University of Illinois Urbana-Champaign

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Showing 1201–1230 of 11,793 items
Thumbnail for Sulfur reduction of Illinois coals: washability tests
Sulfur reduction of Illinois coals: washability tests
Helfinstine, Roy John; Simon, Jack A.; Shimp, Neil F.; Hopkins, M.E.

Thumbnail for DCEP Final Report
DCEP Final Report
Cragin, Melissa H.; Renear, Allen H.; Senseney, Megan F.

Thumbnail for An Estimation of Tax Incidence in Guyana
An Estimation of Tax Incidence in Guyana
Dublin, Keith Gordon Newton

Thumbnail for Availability of the Herrin Coal for mining in Illinois : map summary of Illinois minerals 120
Availability of the Herrin Coal for mining in Illinois : map summary of Illinois minerals 120
Treworgy, Colin G.; Korose, Christopher P.; Wiscombe, Christine L.