Endangered species.
Grolier world encyclopedia of endangered species
- Danbury, Conn. : Grolier Educational Corp., 1993.
- 10 v. : col. ill., maps ; 29 cm.
Includes bibliographical references and index.
1. Africa I -- 2. Africa II -- 3. Asia I -- 4. Asia II -- 5. North America -- 6. South America I -- 7. South America II -- 8. Oceania and the oceans -- 9. Europe -- 10. Index.