 |
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| 河川流域開発 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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river-basin development : 3 do fraz, 2 tematyki |
| Pospolicie | 2 |
| Technika i technologia | 1 |
|
| |||
| 河川流域開発 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
river-basin development : 3 do fraz, 2 tematyki |
| Pospolicie | 2 |
| Technika i technologia | 1 |