JAIN, S.K ed. An Assessment of threatened plants of India: proceedings of the seminar held at Dehra Dun, 14-17september,1981 edited by S.K. Jain and R.R, Rao - Howrah Botanical Survey of India 1983 - xxiii,334p. ISBN: 84.00 Subjects--Topical Terms: PLANT CONSERVATION Dewey Class. No.: BOT 639.99 / JSn83