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Subject Term
- on-farm research[remove]4
- extension communication3
- farmers3
- extension2
- participation2
- research communication2
- adoption1
- agriculture research1
- cooperation1
- cooperative programs1
- demonstrations1
- education effects1
- education methods1
- extension agents1
- extension programs1
- extension research1
- extension services1
- farming methods1
- farming systems research1
- field days1