- Subjects
- Published
-
Washington, D.C. :
National Geographic Society
1999.
- Language
- English
- Corporate Author
- Main Author
- Corporate Author
- Other Authors
- Physical Description
- 223 p. : col. ill., col. maps ; 29 cm
- Bibliography
- Includes bibliographical references and index.
- ISBN
- 9780792274711
9780792274698
Contents unavailable.