| 其他書名 | United States foreign trade in agricultural products. By commodity and by country, annual fiscal year |
| 出版 | Office of Foreign Agricultural Relations, U.S. Department of Agriculture, 1953 |
| URL | http://books.google.com.hk/books?id=n36bCKnc9ZUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |