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Subject Term
- farming systems[remove]12
- on-farm research[remove]12
- farming methods8
- farming systems research8
- bibliographies4
- extension4
- extension systems4
- extension communication3
- extension methods3
- participation3
- surveys2
- Africa1
- Botswana1
- Costa Rica1
- Latin America1
- adoption behavior1
- agricultural development1
- agriculture research1
- analysis1
- data collection1