Sudhir, M.A M. Alankara Masilamani Environmental Issues / Edited by M.A. Sudhir and M. Lankara Masilamani - New Delhi: Relliance Publishing House, 2003 - p.290 ISBN: 8175101636 Subjects--Topical Terms: Life Science Biology Ecology Dewey Class. No.: 577 / SUD-E