Begon, Michael, Essentials of ecology / Michael Begon, Robert W. Howarth, Colin R. Townsend. - 4th edition. - xiii, 440 pages, 26 unnumbered pages : colour illustrations, colour maps ; 28 cm Includes bibliographical references and index. ISBN: 9780470909133 (paperback) 0470909137 (paperback) Subjects--Topical Terms: Ecology Dewey Class. No.: 577 / BEG 2014