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
שמור ב:
| OCLC: | 12364645 |
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| Corporate Authors: | , |
| שפה: | English |
| יצא לאור: |
New Delhi,
[1967]
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| נושאים: | |
| פורמט: | Conference Proceeding Monograph Note that CRL will digitize material from the collection when copyright allows. |