| 其他書名 | A History Since the Interagency Scientific Committee Report |
| 出版 | U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1997 |
| URL | http://books.google.com.hk/books?id=uvLX-bKjhewC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |