| 其他書名 | Proceedings of the 2nd Symposium on Endangered North American Wildlife and Habitat, June 1-6, 1977. Orientation for Action: Hosted by the Wild Canid Survival and Research Center, St. Louis, Missouri |
| 出版 | Published and distributed for the Wild Canid Survival and Research Center, 1979 |
| URL | http://books.google.com.hk/books?id=rmweAQAAMAAJ&hl=&source=gbs_api |