University of Illinois Urbana-Champaign

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Showing 181–210 of 13,702 items
Thumbnail for Limestone resources of Illinois
Limestone resources of Illinois
Krey, Frank; Lamar, J.E.

Thumbnail for access: v.09, no.03, Fall 1995
access: v.09, no.03, Fall 1995
National Center for Supercomputing Applications (NCSA)

Thumbnail for Mississippian stratotypes
Mississippian stratotypes
Collinson, Charles; Baxter, James W.; Norby, R.D.; Lane, H.R.; Brenckle, Paul D.

Thumbnail for Sources of fertilizing materials for Illinois farms
Sources of fertilizing materials for Illinois farms
Hopkins, Cyril G.; Bauer, Frederick Charles