Demonstrations des engrais et intrants connexes. Principes-methodes- techniques
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Main Authors: | , , |
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Format: | Texto biblioteca |
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1976
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Subjects: | FAO NORAD, EXTENSION ACTIVITIES, FERTILIZERS, TRIAL METHODS, SOIL TYPES, SITE FACTORS, SAMPLING, SPECIES, CULTURAL METHODS, APPLICATION RATES, VULGARISATION, ENGRAIS, EXTENSION, ABONOS, METHODE D'ESSAI, TYPE DE SOL, FACTEUR LIE AU SITE, ECHANTILLONNAGE, ESPECE, MODE DE CULTURE, DOSE D'APPLICATION, METODOS DE ENSAYO, TIPOS DE SUELOS, CARACTERISTICAS DEL SITIO, MUESTREO, ESPECIES, METODOS DE CULTIVO, DOSIS DE APLICACION, |
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