Barnes, R. S. K. (Richard Stephen Kent) An Introduction to marine ecology / R. S. K. Barnes, R. N. Hughes ; with contributions from John Field, Dan Baird & Michel Keiser. - 3rd ed. - Osney Mead, Oxford : Blackwell Science, c1999. - vii, 86 pages : illustrations (some color), maps ; 25 cm Includes bibliographical references and index. ISBN: 0865428344 Subjects--Topical Terms: Marine ecology. LC Class. No.: QH541.5 / S3B26 1999