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Subject Term
- diffusion[remove]5
- information issues3
- rural development3
- agricultural development2
- development2
- development communication2
- development issues2
- extension communication2
- information flow2
- technology transfer2
- adoption1
- communication barriers1
- communication units1
- extension programs1
- extension services1
- extension systems1
- farmers1
- history1
- information needs1
- information services1