Our threatened inheritance : natural treasures of the United States /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
National Geographic Society,
c1984.
|
| Subjects: |
| Physical Description: | 393 páginas : fotografías, mapas, a color. |
|---|