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Subject Term
- cooperation[remove]23
- innovations[remove]23
- farmers18
- participation17
- development14
- agriculture research13
- cooperative programs13
- agricultural development12
- farming methods11
- scientists11
- extension9
- development issues8
- research organizations6
- Africa5
- development communication5
- indigenous knowledge5
- rural development5
- Tanzania4
- conservation4
- extension agents4