People, plants and patents the impact of intellectual property on biodiversity, conservation, trade, and rural society
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| 格式: | 圖書 |
| 語言: | English |
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Ottawa
International Development Research Center
c1994.
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| 主題: |
| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Ottawa
International Development Research Center
c1994.
|
| 主題: |