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Subject Term
- extension[remove]17
- extension methods[remove]17
- extension communication10
- farmers7
- development5
- extension agents5
- development communication4
- educational media4
- extension programs4
- media effectiveness4
- rural development4
- agricultural development3
- extension research3
- extension services3
- information sources3
- information technology3
- Australia (Oceania)2
- ICT2
- South Africa (Africa, Southern)2
- cell phones2