| 其他書名 | June 13-14, 1990 : Summary Report |
| 出版 | Risk Reduction Engineering Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1990 |
| URL | http://books.google.com.hk/books?id=0BqYO1o0k1AC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |