其他書名 | A Case Study of the Nebraska Panhandle Project |
出版 | U.S. Department of Agriculture, Economic Research Service, Resources and Technology Division, 1988 |
URL | http://books.google.com.hk/books?id=ib8BHRy5G0wC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |