Land, people, and recreation in the Potomac river basin - final report of the Recreation and landscape sub-task force, project Potomac
- Författare
- (Federal interdepartmental task force on the Potomac. United States Department of the interior)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1968 | USA, Washington | 38 sidor. : ill. |