Arnold, Chester A. 1901- An introduction to paleobotany / By Arnold, Chester A. - 2nd ed. - Jodhpur : Agrobios , c2007 - xi, 433 p. : illus.; 23 cm. Includes Index ISBN: 817754070x Subjects--Topical Terms: Paleobotany. Dewey Class. No.: 561 / ARI 2007