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Subject Term
- group teaching[remove]3
- tape recordings[remove]3
- audience participation2
- development communication2
- Ethiopia1
- agriculture research1
- audiovisual media1
- communication training1
- development programs1
- documentation1
- farm women1
- farming methods1
- indigenous knowledge1
- innovations1
- management1
- multimedia1
- music1
- participation1
- photography1
- posters1