Dolphins our friends in the sea : dolphins and other toothed whales /
Judith E. Rinard.
- [Washington, D.C.] : National Geographic Society, 1986.
- 104 p. : 28 cm.
- Books for world explorers .
Includes index.
Bibliography: p. 104.
Discusses dolphins and other toothed whales, both in the wild and in captivity.