| 其他書名 | Prepared for National Environmental Research Center, Office of Research & Development, U.S. Environmental Protection Agency |
| 出版 | National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency, 1974 |
| URL | http://books.google.com.hk/books?id=nuQ_IPwF_s0C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |