University of Illinois Urbana-Champaign

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Showing 781–810 of 2,771 items
Thumbnail for Year-book for 1906
Year-book for 1906
Illinois State Geological Survey

Thumbnail for Agro-ecology / 11
Agro-ecology / 11
Submitter: Howard Ding

Thumbnail for Typical rocks and minerals in Illinois
Typical rocks and minerals in Illinois
Ekblaw, George E.; Carroll, Don L.

Thumbnail for Agro-ecology / 11:1
Agro-ecology / 11:1
Submitter: Howard Ding

Thumbnail for Handbook of Illinois stratigraphy
Handbook of Illinois stratigraphy
Willman, Harold Bowen; Atherton, Elwood; Buschbach, T.C.; Collinson, Charles William; Frye, John Chapman; Hopkins, M.E.; Lineback, Jerry Alvin; Simon, Jack A.

Thumbnail for Annual report for active IDOT wetland compensation and hydrologic monitoring sites : September 1, 2009 through August 31, 2010
Annual report for active IDOT wetland compensation and hydrologic monitoring sites : September 1, 2009 through August 31, 2010
Miner, James J.; Benton, Steven E.; Bryant, Kathleen E.; Campbell, Melinda C.; Carr, Keith W.; Knight, Charles W.; Knight, Adrianne K.M.; Plankell, Eric T.; Pociask, Geoffrey E.

Thumbnail for Watershed Monitoring and Land Use Evaluation for the Lake Decatur Watershed
Watershed Monitoring and Land Use Evaluation for the Lake Decatur Watershed
Demissie, Misganaw; Keefer, Laura; Borah, Deva; Knapp, Vern; Shaw, Susan; Nichols, Ken; Mayer, Dan