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Subject Term
- Iran[remove]22
- extension[remove]22
- extension agents12
- extension services11
- attitudes10
- farmers9
- information sources8
- farming methods7
- participation7
- adoption6
- extension communication6
- extension programs6
- sustainability6
- development4
- information gathering4
- information technology4
- roles4
- rural development4
- agricultural development3
- crops3