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Subject Term
- on-farm research[remove]6
- agricultural development3
- farmer needs3
- participation3
- technology transfer3
- agricultural research2
- farming systems research2
- research2
- rural development2
- Nigeria1
- adoption1
- cooperation1
- cooperative programs1
- data collection1
- diffusion1
- distribution1
- evaluation1
- extension1
- farming methods1
- farming systems1