Ecuador: Fertilizer programme: interim report to the government
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Format: | Texto biblioteca |
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1971
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Subjects: | FFHC, FERTILIZERS, EXTENSION ACTIVITIES, TRIAL METHODS, YIELDS, CROPS, COST BENEFIT ANALYSIS, ENGRAIS, ABONOS, VULGARISATION, METHODE D'ESSAI, RENDEMENT, PLANTE DE CULTURE, ANALYSE COUT AVANTAGE, EXTENSION, METODOS DE ENSAYO, RENDIMIENTO, CULTIVOS, ANALISIS DE COSTOS Y BENEFICIOS, |
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