| 其他書名 | Management of Agriculture Science : February 20-21, 1992, Physics Building, University of Saskatchewan, Saskatoon, Saskatchewan |
| 出版 | Extension Division, University of Saskatchewan, 1989 |
| ISBN | 08888026769780888802675 |
| URL | http://books.google.com.hk/books?id=bcNwPQAACAAJ&hl=&source=gbs_api |