University of Illinois Urbana-Champaign

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Showing 1–30 of 533 items
Thumbnail for Mineralogical and chemical composition of inorganic matter from marketed Illinois coals
Mineralogical and chemical composition of inorganic matter from marketed Illinois coals
Demir, Ilham; Hughes, Randall E.; DeMaris, Philip J.; Ruch, Rodney R.

Thumbnail for Assessing the removal of air toxics in marketed Illinois coals by gravity-based cleaning
Assessing the removal of air toxics in marketed Illinois coals by gravity-based cleaning
Demir, Ilham; Ruch, Rodney R.; Lytle, John M.; Steele, John D.; Rohl, Chris C.

Thumbnail for Annual report. 1973/74
Annual report. 1973/74
University of Illinois at Urbana-Champaign. Office of Recreation and Park Resources