Nybakken, James W. Marine biology : an ecological approach / by James W. Nybakken. - 6th ed. - San Francisco : Pearson/Benjamin Cummings, 2005. - xi, 579 p. : ill. ; Include Index ISBN: 9780805345827 Subjects--Topical Terms: Marine biology. Dewey Class. No.: 577.7 / NYB/M