| 其他書名 | The Situation in Europe : a Report from the Concerted Action "cost Effective Early Thinnings" AIR2-CT93-1538 |
| 出版 | Danish Forest and Landscape Research Institute, 1994 |
| ISBN | 87898222699788789822266 |
| URL | http://books.google.com.hk/books?id=gRfDAAAACAAJ&hl=&source=gbs_api |