Mahadevan A Ed. Proceeding on Physiology of Host-Pathogen in teraction - New Delhi Todat & Tomorrow's 1979 - viii,495p. cm. - Current trends in life science; 6 . Standard No.: 53462 Source: Textual Subjects--Topical Terms: SuceessionBotany Dewey Class. No.: I:564p1,N77, L9