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Subject Term
- agricultural development[remove]59
- rural development40
- development36
- development communication27
- farmers15
- development issues13
- technology transfer12
- extension11
- research communication11
- participation10
- extension services9
- extension systems8
- communicators7
- extension communication7
- roles7
- scientific communication7
- India6
- Latin America6
- information issues6
- information services6