| 其他書名 | Wilderness Environmental Impact Statement |
| 出版 | U.S. Department of the Interior, Bureau of Land Management, Ely, Las Vegas and Winnemucca Districts, Nevada, 1988 |
| URL | http://books.google.com.hk/books?id=2h7lDPYtd4UC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |