Calculation of fertilizer requirements
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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, PLANT REQUIREMENTS, FERTILIZER APPLICATION, FERTILIZERS, EXTENSION ACTIVITIES, TRIAL METHODS, ESTIMATED COSTS, EXIGENCE DES PLANTES, FERTILISATION, NECESIDADES DE LAS PLANTAS, APLICACION DE ABONOS, ENGRAIS, VULGARISATION, METHODE D'ESSAI, COUT ESTIME, ABONOS, EXTENSION, METODOS DE ENSAYO, COSTO ESTIMADO, |
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