University of Illinois Urbana-Champaign

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Showing 661–690 of 2,539 items
Thumbnail for Deep-minable coal resources of Illinois
Deep-minable coal resources of Illinois
Treworgy, Colin G.; Bargh, Margaret H.

Thumbnail for Characterization of organic sulfur in macerals and chars
Characterization of organic sulfur in macerals and chars
Harvey, Richard David; Demir, Ilham; Ho, Ken K.