| 其他書名 | Active, Intentional Management for Multiple Values |
| 出版 | United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2007 |
| URL | http://books.google.com.hk/books?id=EBs4hQWH8N8C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |