University of Illinois Urbana-Champaign

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Showing 4291–4320 of 8,913 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 ISAS 2010 Annual Report
ISAS 2010 Annual Report
Illinois State Archaeological Survey