MITRA, J.N. Elements of systematic botany of angiosperms and plant ecology J.N.Mitra - 2nd ed. - Calcutta The World Press 1967 - x,268p. ill. Includes index ISBN: 14.00 Subjects--Topical Terms: BOTANYPLANT ECOLOGY Dewey Class. No.: BOT (583-584).05 / MJn67