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Subject Term
- program development[remove]12
- participation7
- extension services5
- agriculture research4
- extension4
- extension programs4
- innovations4
- rural development4
- development3
- evaluation3
- extension communication3
- farmers3
- farming systems3
- research methods3
- rural sociology3
- technology transfer3
- Philippines2
- communication planning2
- development programs2
- extension methods2