资源 标记: Sustainable Agriculture Development
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- The ECHO East Africa Biennial Symposium on Sustainable Agriculture and Appropriate Technologiesconnects individuals and organizations who seek to share their knowledge and best practices in these areas: to improve nutrition, reduce poverty, hunger, and physical hardship by engaging farmers more...
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- 这也有其他语言版本:
- Español (es)
- Français (fr)
- English (en)
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