其他書名 | A Private Or Public Resource? |
出版 | Institute for Food and Development Policy, 1980 |
主題 | Science / Life Sciences / BotanySocial Science / Agriculture & Food |
ISBN | 09690149379780969014935 |
URL | http://books.google.com.hk/books?id=vmhEAAAAYAAJ&hl=&source=gbs_api |