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Subject Term
- Pakistan[remove]9
- extension programs3
- extension services3
- extension systems3
- adoption2
- extension methods2
- farming systems research2
- roles2
- technology transfer2
- training and visit system2
- universities2
- India1
- Indonesia1
- Nepal1
- Philippines1
- Taiwan (Republic of China)1
- Thailand1
- adult education1
- audiovisual aids1
- case studies1