Les Zones arides dans les programmes de l'UNESCO
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| Format: | programme and meeting document biblioteca |
| Language: | fre |
| Subjects: | Desertification, Sustainable development, Development projects, Integrated development, Arid zones, Water resources management, Solar energy, Environmental education, Rural development, Programme on Man and the Biosphere, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000116817_fre |
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