University of Illinois Urbana-Champaign

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Showing 1021–1050 of 4,632 items
Thumbnail for Grand Tower limestone (Devonian) of southern Illinois
Grand Tower limestone (Devonian) of southern Illinois
Meents, Wayne Franklin; Swann, David Henry joint author

Thumbnail for A bibliography and webliography of Mexican Chicago
A bibliography and webliography of Mexican Chicago
Bahnsen, Brooke; Hernández, Héctor; Williams, Kate

Thumbnail for Air Concentrations of PCBs and Metals at Crab Orchard National Wildlife Refuge
Air Concentrations of PCBs and Metals at Crab Orchard National Wildlife Refuge
Vermette, Stephen J.; Willet, MaryAnn; Cochran, Jack

Thumbnail for Heat drying coals at moderate temperatures before coking
Heat drying coals at moderate temperatures before coking
Jackman, Harold Wesley; Helfinstine, Roy John