| 其他書名 | Investigation of Impacts on Regional and National Timber Markets |
| 出版 | U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1994 |
| URL | http://books.google.com.hk/books?id=l-_DFcxg64cC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |