Sixth congress on irrigation and drainage, post-congress written discussions. Questions 19, 20, 21 & 22. Sixieme congres de irrigations et du drainage, discussions ecrites post-congres
保存先:
| OCLC: | 12364645 |
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| 共著者: | , |
| 言語: | English |
| 出版事項: |
New Delhi,
[1967]
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| 主題: | |
| フォーマット: | 会議録 Monograph Note that CRL will digitize material from the collection when copyright allows. |