University of Illinois Urbana-Champaign

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Showing 4111–4140 of 15,511 items
Thumbnail for Sinkhole Distribution and Density of Renault Quadrangle, Monroe County, Illinois
Sinkhole Distribution and Density of Renault Quadrangle, Monroe County, Illinois
Panno, Samuel V.; Angel, Julie C.; Nelson, Dan O.; Weibel, C. Pius; Luman, Donald E.; Devera, Joseph A.

Thumbnail for INHS Reports, January 1987
INHS Reports, January 1987
Illinois Natural History Survey

Thumbnail for Environmental studies of Braidwood Cooling Pond, 1981
Environmental studies of Braidwood Cooling Pond, 1981
Skelly, Thomas M.; Larimore, R. Weldon