| 其他書名 | A Pacific Northwest Regional Program for Water and Related Resources : Preliminary (staff) Report |
| 出版 | Pacific Northwest River Basins Commission, 1977 |
| URL | http://books.google.com.hk/books?id=84MJbMyCn5wC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |