工程与技术Appropriate technology information for developing countries : selected abstracts from the NTIS data fileUnited States. National Technical Information Service![Appropriate technology information for developing countries : selected abstracts from the NTIS data file]()
Appropriate technology information for developing countries : selected abstracts from the NTIS data file
United States. National Technical Information Service
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《Appropriate technology information for developing countries : selected abstracts from the NTIS data file》,United States. National Technical Information…
书目信息
- 作者
- United States. National Technical Information Service
- 分类
- 工程与技术
- 语言
- 英语
- 来源
- HathiTrust