| 其他書名 | Prep. on Behalf of the FAO Panel of Experts on "Agris" (Internationsl Information System for the Agricultural Sciences and Technology) and of the Working Group for Agricultural Documentation and Information of the European Communities |
| 出版 | Documentation Centre, Food and Agriculture Organization of the United Nations, 1973 |
| URL | http://books.google.com.hk/books?id=r2SrNAAACAAJ&hl=&source=gbs_api |