| 其他書名 | A Forgotten Chapter in the History of American Conservation : Gulf Islands National Seashore, Florida/Mississippi |
| 出版 | U.S. Department of the Interior, National Park Service, Denver Service Center, 1983 |
| URL | http://books.google.com.hk/books?id=aCvfZF_X-NUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |