Fertilizers and their use. A pocket guide for extension officers
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| Main Authors: | , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Rome (Italy) FAO
2000
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| Subjects: | FERTILIZERS, FERTILIZER APPLICATION, EXTENSION ACTIVITIES, APPLICATION RATES, ADVISORY OFFICERS, DOSE D'APPLICATION, CONSEILLER AGRICOLE, ENGRAIS, FERTILISATION, VULGARISATION, DOSIS DE APLICACION, AGENTES DE EXTENSION, ABONOS, APLICACION DE ABONOS, EXTENSION, |
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