Training and information in the development of the use of fertilizers and related inputs
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| Main Authors: | , , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Rome (Italy) FAO
1976
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| Subjects: | FAO NORAD, EXTENSION ACTIVITIES, FERTILIZERS, TRAINING, METHODS, VULGARISATION, ENGRAIS, EXTENSION, ABONOS, FORMATION, METHODE, CAPACITACION, METODOS, |
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| Summary: | 4 ref. |
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