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Main Authors: | , |
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Format: | Texto biblioteca |
Language: | |
Published: |
1968
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Subjects: | EARTHMOVING EQUIPMENT, GORGES, AFFORESTATION, CROP MANAGEMENT, EROSION CONTROL, PLANTING, PASTURES, SITE PREPARATION, ENGINEERING, HYDRAULIC STRUCTURES, DAMS, WATER EROSION, MATERIEL DE TERRASSEMENT, CANYON, EXTENSION FORESTIERE, MAQUINARIA DE CONSTRUCCION, BARRANCOS, AFORESTACION, CONDUITE DE LA CULTURE, LUTTE ANTIEROSION, PLANTATION, PATURAGES, PREPARATION DU SITE, INGENIERIE, OUVRAGE HYDRAULIQUE, BARRAGE, EROSION HYDRIQUE, MANEJO DEL CULTIVO, CONTROL DE LA EROSION, PLANTACION, PASTIZALES, PREPARACION DEL SITIO, INGENIERIA, CONSTRUCCIONES HIDRAULICAS, REPRESAS, EROSION POR EL AGUA, |
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