Panama: rehabilitacion de cuencas hidrograficas: Rios Chiriqui Viejo y Caldera
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Format: | Texto biblioteca |
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1971
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Subjects: | WATERSHED MANAGEMENT, AGRICULTURAL DEVELOPMENT, FOREST PROTECTION, SOIL CONSERVATION, PRODUCTION, AMENAGEMENT DE BASSIN VERSANT, ORDENACION DE CUENCAS, DEVELOPPEMENT AGRICOLE, PROTECTION DE LA FORET, CONSERVATION DES SOLS, DESARROLLO AGRICOLA, PROTECCION FORESTAL, CONSERVACION DE SUELOS, PRODUCCION, |
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