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Subject Term
- farmers[remove]12
- questionnaires[remove]12
- surveys6
- agricultural5
- communication4
- extension4
- newspapers4
- radio4
- communication research3
- data collection3
- extension agents3
- extension services3
- information3
- interviews3
- perception3
- small farmers3
- socio-economic aspects3
- telephone communication3
- television3
- Nigeria (Africa, Western)2