Sambamurty, A. V. S. S. A Textbook of Bryophytes, Pteridophytes, Gymnosperms and Paleobotany - New Delhi I.K. International Pvt. Ltd. 2006 - 573 ISBN: 9788188237456 Publisher. No.: Book Paradise Subjects--Personal Names: MSc Botany Subjects--Topical Terms: Botany