"Methodological plan for pre-testing manual materials for trainers and extension workers and a sample instrument for pre-testing cassette tape materials. Fourth preliminary requirement
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| Format: | Texto biblioteca |
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Bangkok (Thailand)
Apr
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| Subjects: | FAO UNFPA, TEACHING MATERIALS, EXTENSION ACTIVITIES, MATERIEL PEDAGOGIQUE, VULGARISATION, MATERIALES DE ENSENANZA, EXTENSION, |
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