| 其他書名 | Planning a Social Science Research Agenda : Northern Global Change Research Program |
| 出版 | U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1995 |
| URL | http://books.google.com.hk/books?id=c72yTGfdqbYC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |