Dugongs, whales, dolphins and seals : a guide to the sea mammals of Australasia /
Bryden, M. M.
Marsh, H.(Helene),1945-
Shaughnessy, P. D.
St. Leonards, NSW : Allen & Unwin,
1998.
Includes bibliographical references and index.
Marine mammals
Dugong.
Whales.
Dolphins.
Seals (Animals)