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By: Graham, Alan, - Missouri Botanical Garden.Edition:Publication info: St. Louis, Mo, Missouri Botanical Garden, c2014Volume: v. 126 2014Series:Holding Institution: Missouri Botanical Garden, Peter H. Raven LibrarySubjects: 1934- Biography College teachers Graham, Alan, History Paleobotanists Paleobotany Study and teaching (Higher) United StatesBHL Collections:
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By: Zeiller, R. (René),Edition:Publication info: S.l, s.n, 188-?Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: 1809-1883 Biography Heer, Oswald, Paleobotanists Paleontologists SwitzerlandBHL Collections: