La Terre a soif: l"UNESCO s'attaque à un problème mondial
Published in 3 editions
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| Main Author: | |
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| Format: | article biblioteca |
| Language: | fre |
| Subjects: | Arid zones, Desert science, Water supply, Technical cooperation, Scientific cooperation, Research, Advisory Committee on Arid Zone Research, UNESCO, > Relations with United Nations and Specialized Agencies, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000069031_fre |
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