University of Illinois Urbana-Champaign

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Showing 1171–1200 of 2,775 items
Thumbnail for Speed Harmonization--Design Speed vs. Operating Speed
Speed Harmonization--Design Speed vs. Operating Speed
Jiang, Zhoutong; Jadaan, Khair; Ouyang, Yanfeng

Thumbnail for Vegetation and Flora of the Sand Deposits of the Mississippi River Valley in Northwestern Illinois
Vegetation and Flora of the Sand Deposits of the Mississippi River Valley in Northwestern Illinois
Ebinger, John E.; Phillippe, Loy R.; Nyboer, Randy W.; McClain, William E.; Busemeyer, Daniel T.; Robertson, Kenneth, R.; Levin, Geoffrey A.