| 其他書名 | A Selection of Papers from the Fourth International Conference on Bear Research and Management, Held at Kalispell, Montana, USA, February 1977 |
| 出版 | Bear Biology Association, 1980 |
| URL | http://books.google.com.hk/books?id=tsBR-4FygjAC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |