| 其他書名 | Economics and Policy : Proceedings of a Symposium in the Community Programme for Coordination of Agricultural Research, 1 to 3 July 1987, Exeter |
| 出版 | Office for Official Publications of the European Communities, 1987 |
| ISBN | 92825772879789282577288 |
| URL | http://books.google.com.hk/books?id=VQr40uE2VokC&hl=&source=gbs_api |