Etudes du MAB sur les régions arides et semi-arides: perspectives et propositions
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| Main Author: | |
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| Format: | programme and meeting document biblioteca |
| Language: | fre |
| Subjects: | Arid zones, Nature reserves, Pilot projects, Environmental education, Scientific cooperation, Land use, Programme on Man and the Biosphere, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000061457_fre |
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