Stewart, Wilson N. 1917- Paleobotany and the evolution of plants / Wilson N. Stewart. - Second edition - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1983. - x, 521 p. : ill. ; 24 cm. RS.1025/- Includes bibliographies and index. ISBN: 9788175962958 (Pbk. ) Subjects--Topical Terms: Paleobotany.Plants--Evolution. Dewey Class. No.: 561 STE