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- Philippines (South-Eastern Asia)3
- adoption[remove]3
- agricultural development3
- development3
- development communication3
- farmers3
- farming methods3
- rural development3
- educational media2
- educational media radio2
- knowledge level2
- media effectiveness2
- radio2
- rural broadcasts2
- tobacco2
- educational media handouts1
- farmer education1
- handouts1
- information issues1
- innovations1