Aspects de la sylviculture au mayumbe.
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Format: | Texto biblioteca |
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1957
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Subjects: | LABOUR REQUIREMENTS, FORESTS, SILVICULTURE, TROPICAL RAIN FORESTS, METHODS, VEGETATION, BOTANICAL COMPOSITION, FOREST TREES, ECOLOGICAL SUCCESSION, ECONOMIC SITUATION, REFORESTATION, REGENERATION, NATURAL REGENERATION, ARTIFICIAL REGENERATION, BESOIN EN MAIN D'OEUVRE, FORET, SYLVICULTURE, FORET TROPICALE HUMIDE, DEMANDA DE TRABAJO, BOSQUES, SILVICULTURA, BOSQUE TROPICAL HUMEDO, METHODE, COMPOSITION BOTANIQUE, ARBRE FORESTIER, SUCCESSION ECOLOGIQUE, SITUATION ECONOMIQUE, RECONSTITUTION FORESTIERE, REGENERATION NATURELLE, REGENERATION ARTIFICIELLE, METODOS, VEGETACION, COMPOSICION BOTANICA, ARBOLES FORESTALES, SUCESION ECOLOGICA, SITUACION ECONOMICA, REFORESTACION, REGENERACION, REGENERACION NATURAL, REGENERACION ARTIFICIAL, |
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