| 其他書名 | Paper Presented at the Third European Symposium of the European Association of Agricultural Economists and the Department of Agricultural Economists at the University of Kiel on May 28th, 1982 |
| 出版 | Inst. für Betriebswirtschaftslehre, 1982 |
| URL | http://books.google.com.hk/books?id=WJulPgAACAAJ&hl=&source=gbs_api |