Sea mammals
Subtitle: the warm-blooded ocean explorers
By: Jean H. Sibbald.
Series: Ocean world library
Publisher: Dillon Press
Published: 1988
Place of publication: Minneapolis, Minn
Language: eng
Number of pages: 95
Subjects: Marine mammals -- Juvenile literature.; Marine mammals.
Description: Presents information about the four groups of sea mammals, which include earless and eared whales, walruses, sea otters, sea cows, baleen whales, toothed whales, dolphins, and porpoises.
Notes: Bibliography: p. [91]-93.
Includes index.