| 其他書名 | Operating Experience and Outlook for Future Development |
| 出版 | U.S. Department of Agricultura. Farm credit administration, Economic and credit research division, 1942 |
| URL | http://books.google.com.hk/books?id=Dt09AAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |