Nybakken, James Willard Marine biology : an ecological approach / James W. Nybakken, Mark Bertness. - 6th ed. - San Francisco : Pearson, c2005. - xi, 579p. : col. ill. ; 26 cm. Glossary : p. 551 - 560. Includes bibliographical references and index. ISBN: 0805345825 Subjects--Topical Terms: Marine biology.Marine ecology.