- ホーム
- > 洋書
- > ドイツ書
- > Mathematics, Sciences & Technology
- > Biology
- > botanics
Full Description
About 15 years ago, we asked ourselves why the methods developed by the research institutions for the management of pests were almost not used by small landholder farmers. Second, pest management must consider not only both pests but the other important components of the system in question.



