Forests guard the Potomac /
| Main Authors: | , |
|---|---|
| Corporate Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Washington :
Interstate Commission on the Potomac River Basin,
[1957?]
|
| Subjects: |
| Physical Description: | 19 pages : illustrations ; 23 cm. |
|---|---|
| Bibliography: | Bibliography: page 19. |