University of Illinois Urbana-Champaign

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Showing 1–30 of 609 items
Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

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Additional Content
Submitter: Howard Ding

Thumbnail for Abstracts; Other Publications
Abstracts; Other Publications
Submitter: Howard Ding