| 其他書名 | A Dissertation Submitted in Partial Fulfilment for the Degree of Bachelor of Forestry Science, School of Forestry, University of Canterbury |
| 出版 | University of Canterbury, 1997 |
| URL | http://books.google.com.hk/books?id=NwZ7MgAACAAJ&hl=&source=gbs_api |