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Subject Term
- development12
- development communication[remove]12
- extension communication[remove]12
- rural development9
- extension6
- extension agents4
- media effectiveness4
- radio4
- campaigns3
- training programs3
- video3
- Africa2
- campaign planning2
- communication planning2
- extension education2
- extension workers2
- farmers2
- mass media2
- participation2
- roles2