其他書名 | Information Investments for Improved Use of Resources |
出版 | ISNAR, International Service for National Agricultural Research, 1998 |
主題 | Technology & Engineering / Agriculture / General |
ISBN | 92911804089789291180400 |
URL | http://books.google.com.hk/books?id=YVoD-rvaDLsC&hl=&source=gbs_api |