| 其他書名 | A Bibliography : an Report from Concerted Action "Cost Effective Early Thinnings" (AIR2-CT93-1538) |
| 出版 | Miljø- og Energiministeriet, Forskningscentret for Skov & Landskab, 1996* |
| ISBN | 87898226689788789822662 |
| URL | http://books.google.com.hk/books?id=beM2AQAACAAJ&hl=&source=gbs_api |