People, plants, and patents the impact of intellectual property on biodiversity, conservation, trade, and rural society.
| 格式: | 圖書 | 
|---|---|
| 語言: | English | 
| 出版: | Ottawa
          International Development Research Centre
    
        1994 | 
| 主題: | 
| 格式: | 圖書 | 
|---|---|
| 語言: | English | 
| 出版: | Ottawa
          International Development Research Centre
    
        1994 | 
| 主題: |