| 其他書名 | Proceedings of the International Seminar and Summer School, Wageningen, the Netherlands, 26 June - 3 July 1997 |
| 出版 | European Forest Institute, 1998 |
| ISBN | 95298444099789529844401 |
| URL | http://books.google.com.hk/books?id=118vAAAACAAJ&hl=&source=gbs_api |