其他書名 | Comprising. Group III. 40 Stock Raising and Feeding Farms. Group IV. 81 Arable Farms. Group V. 63 Dairy Farms |
出版 | Edinburgh and East of Scotland College of Agriculture, Department of Economics, 1950 |
URL | http://books.google.com.hk/books?id=prVdcgAACAAJ&hl=&source=gbs_api |