University of Illinois Urbana-Champaign

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Showing 361–390 of 4,443 items
Thumbnail for Contributions to the study of coal
Contributions to the study of coal
Illinois State Geological Survey; Thiessen, Gilbert; Cady, Gilbert H.; Rees, Orin Wainwright; Reed, Frank Hynes

Thumbnail for Studies in glazes. Part II. Crystalline Glazes
Studies in glazes. Part II. Crystalline Glazes
Purdy, Ross C.; Krehbiel, Junius Frederick

Thumbnail for Geochemistry of Fluorine in Illinois Soils
Geochemistry of Fluorine in Illinois Soils
Omueti, John Ajayi Izegaegbe