Unite d'etude (UE.5): Reconstitution et developpement des forets
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Main Authors: | , |
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Format: | Texto biblioteca |
Language: | |
Published: |
(np)
1986
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Subjects: | FOREST MANAGEMENT, FORESTRY DEVELOPMENT, HIGHLANDS, AFFORESTATION, SOIL DEGRADATION, SOCIAL CONSCIOUSNESS, FUELWOOD, SURVEYS, AMENAGEMENT FORESTIER, DEVELOPPEMENT FORESTIER, REGION D'ALTITUDE, ORDENACION FORESTAL, DESARROLLO FORESTAL, ZONA DE MONTANA, EXTENSION FORESTIERE, DEGRADATION DU SOL, CONSCIENCE SOCIALE, BOIS DE CHAUFFAGE, ENQUETE, AFORESTACION, DEGRADACION DEL SUELO, CONCIENCIA SOCIAL, LENA, ENCUESTAS, |
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