| 其他書名 | Methodology, Estimates to the Year 2100, and Research Needs |
| 出版 | Strategic Studies Staff, Office of Policy Analysis, Office of Policy and Resource Management, U.S. Environmental Protection Agency, 1983 |
| URL | http://books.google.com.hk/books?id=nTgIAQAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |