Agricultural extension. A reference manual - (Abridged version)
Bibliography p. 254-270 (280 ref.)
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| Main Authors: | , |
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| Format: | Texto biblioteca |
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| Published: |
Rome (Italy) FAO
1973
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| Subjects: | EXTENSION ACTIVITIES, AGRICULTURE, TEACHING METHODS, TEACHING MATERIALS, ADVISORY OFFICERS, VULGARISATION, EXTENSION, METHODE PEDAGOGIQUE, MATERIEL PEDAGOGIQUE, CONSEILLER AGRICOLE, AGRICULTURA, METODOS PEDAGOGICOS, MATERIALES DE ENSENANZA, AGENTES DE EXTENSION, |
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