Mackenzie, Aulay Instant notes in ecology - 2nd ed. - New Delhi : Viva Books, ©2002. - vii, 339 p. : ill. (b&w) ; 24.2 cm (Paperback) - The instant notes series . Includes bibliographical references and index. ISBN: 9788176493352 Subjects--Index Terms: Ecology Dewey Class. No.: 577 / MAC / G