| 其他書名 | hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session |
| 出版 | U.S. Government Printing Office, 1989 |
| URL | http://books.google.com.hk/books?id=R8XD0WVBuHUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |