| 其他書名 | Hearings Before the Joint Commission of Agricultural Inquiry, Sixty-seventh Congress, First Session Under Senate Concurrent Resolution 4 |
| 出版 | U.S. Government Printing Office, 1922 |
| URL | http://books.google.com.hk/books?id=5bWtKwPzfYMC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |