FFHC Fertilizer Programme: review of trial and demonstration results, 1968/69 (final)
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Format: | Texto biblioteca |
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1971
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Subjects: | FFHC, FERTILIZERS, EXTENSION ACTIVITIES, TRIAL METHODS, YIELDS, SAVANNAS, FOREST LAND, COST BENEFIT ANALYSIS, CROPS, ENGRAIS, VULGARISATION, ABONOS, EXTENSION, METHODE D'ESSAI, RENDEMENT, SAVANE, TERRAIN FORESTIER, ANALYSE COUT AVANTAGE, PLANTE DE CULTURE, METODOS DE ENSAYO, RENDIMIENTO, SABANAS, TIERRAS FORESTALES, ANALISIS DE COSTOS Y BENEFICIOS, CULTIVOS, |
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