Eighth congress on irrigation and drainage, Varna-1972 : transactions.
Enregistré dans:
| Collectivités auteurs: | , |
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| Format: | Actes de congrès Livre |
| Langue: | English |
| Publié: |
New Delhi, India :
International Commission on Irrigation and Drainage,
1972.
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| Sujets: |
| Description: | Text in English and French. |
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| Description matérielle: | 6v. : ill., maps ; 25 cm. |
| Bibliographie: | Includes bibliographical references and index. |