| 其他書名 | Some Evidence on the Role of Exchange Rates, Interest Rates, and Returns on Cropland |
| 出版 | U.S. Department of Agriculture, Economic Research Service, Agriculture and Rural Economy Division, 1989 |
| URL | http://books.google.com.hk/books?id=IClZ0AEACAAJ&hl=&source=gbs_api |