| 其他書名 | a technique to improve efficiency and solve problems in hardwood sawmills |
| 出版 | Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1977 |
| URL | http://books.google.com.hk/books?id=mvMTAAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |