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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Rome (Italy) FAO
1976
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Subjects: | FAO NORAD, EXTENSION ACTIVITIES, FERTILIZERS, FERTILIZER APPLICATION, SPECIES, SITE FACTORS, APPLICATION RATES, VULGARISATION, ENGRAIS, EXTENSION, ABONOS, FERTILISATION, ESPECE, FACTEUR LIE AU SITE, DOSE D'APPLICATION, APLICACION DE ABONOS, ESPECIES, CARACTERISTICAS DEL SITIO, DOSIS DE APLICACION, |
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