| 其他書名 | International Workshop on Subalpine Stone Pines and Their Environment: the Status of Our Knowledge, St. Moritz, Switzerland, September 5-11, 1992 |
| 出版 | U.S. Department of Agriculture, Forest Service, Intermountain Research Station, 1984 |
| URL | http://books.google.com.hk/books?id=LdT2zozQj7IC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |