| 其他書名 | hearings before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, Ninety-seventh Congress, first session .... |
| 出版 | U.S. Government Printing Office, 1982 |
| URL | http://books.google.com.hk/books?id=T_5qwwEACAAJ&hl=&source=gbs_api |