| 其他書名 | Comprising. Group III. 40 Stock Raising and Feeding Farms. Group IV. 79 Arable Farms. Group V. 59 Dairy Farms |
| 出版 | Edinburgh and East of Scotland College of Agriculture, Department of Economics, 1952 |
| URL | http://books.google.com.hk/books?id=V-WEtAEACAAJ&hl=&source=gbs_api |