| 其他書名 | General Management Plan, Final Environmental Impact Statement |
| 出版 | U.S. Department of the Interior, National Park Service, Southeast Regional Office, 1991 |
| URL | http://books.google.com.hk/books?id=NvZmA3jQJ0EC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |