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Subject Term
- agricultural development[remove]390
- farmers[remove]390
- rural development[remove]390
- development319
- development communication178
- participation165
- development issues143
- extension111
- farming methods81
- information needs62
- sustainability59
- information issues57
- roles57
- extension services56
- indigenous knowledge48
- extension communication46
- extension systems45
- traditional knowledge45
- Africa39
- information technology39