| 其他書名 | Characterization, Classification and Mapping : Proceedings of the Rome Workshop on Agro-Ecological Characterization, Classification and Mapping, 14-18 April 1986 |
| 出版 | C.A.B International, 1987 |
| 主題 | Technology & Engineering / Agriculture / General |
| ISBN | 08519858239780851985824 |
| URL | http://books.google.com.hk/books?id=5cjwAAAAMAAJ&hl=&source=gbs_api |