其他書名 | Hearings Before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, Second Session, July 27, 29, 1982 |
出版 | U.S. Government Printing Office, 1983 |
URL | http://books.google.com.hk/books?id=9qwqAAAAMAAJ&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |