Arnold, Chester A . An Introduction To Paleobotany / Textual Documents Chester A.Arnold. - Ist ed. / - Jodhpur : Agrobios (India) , 2007. - 433pg ; 20cm. ISBN: 81-7754-070-X Subjects--Index Terms: Paleobotany Botany Deptt- Botany Deptt- Botany Dewey Class. No.: 564 / Ar 64 In