L'État de l'environnement, 1991-1992
Incl. bibl.
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| Main Author: | |
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| Format: | book biblioteca |
| Language: | fre |
| Published: |
Ministère de l'Environnement
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| Subjects: | Environmental management, Environmental statistics, Air pollution, Noise pollution, Human activities effects, National parks, Wastes, Wildlife conservation, Water pollution, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000093613 |
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