Geobotany II : proceedings of the Geobotany Conference held March 1, 1980 at Bowling Green State University, Bowling Green, Ohio - Geobotany Conference 1980 : Bowling Green State University); Romans, Robert C. (New York : Plenum Pub., 1981)
Includes bibliographies and index
Keywords: Paleobotany -- North America -- Congresses; Paleoecology -- North America -- Congresses; Botany -- North America -- Congresses; Phytogeography -- Congresses