University of Illinois Urbana-Champaign

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Showing 2041–2070 of 4,446 items
Thumbnail for News from the Field
News from the Field
Submitter: Howard Ding

Thumbnail for Illinois clays and shales as mortar mix,
Illinois clays and shales as mortar mix,
Hursh, Ralph Kent; Lamar, John Everts; Grim, Ralph E.