| 其他書名 | Environmental Impact Statement |
| 出版 | U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, 1991 |
| URL | http://books.google.com.hk/books?id=EfY0AQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |