Workshop safety manua" guidelines for safe operation in small and medim-scale metal workshops for the fabrication, manufacture and repair of agricultural machinery in developing countries.
| 共著者: | , |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Los Baños, Laguna
RNAM
1987.
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| 主題: |