Farming systems in Africa - Management of crops, soils and water - Mechanization.
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| Format: | Texto biblioteca |
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1968
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| Subjects: | WATER MANAGEMENT, SOIL MANAGEMENT, PLANT PRODUCTION, MECHANIZATION, CULTURAL METHODS, SHIFTING CULTIVATION, MIXED CROPPING, CROP ROTATION, RICE, FOOD CROPS, GESTION DES EAUX, GESTION DU SOL, PRODUCTION VEGETALE, MECANISATION, MODE DE CULTURE, ORDENACION DE AGUAS, MANEJO DEL SUELO, PRODUCCION VEGETAL, MECANIZACION, METODOS DE CULTIVO, CULTURE ITINERANTE, CULTURE EN MELANGE, ROTATION CULTURALE, RIZ, PLANTE ALIMENTAIRE, CULTIVO MIGRATORIO, CULTIVO MIXTO, ROTACION DE CULTIVOS, ARROZ, CULTIVOS ALIMENTICIOS, |
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