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Subject Term
- Afghanistan[remove]2
- development communication2
- agricultural development1
- audience analysis1
- audience research1
- campaign planning1
- campaigns1
- communication planning1
- demonstration farms1
- development1
- diffusion1
- education needs1
- extension1
- extension agents1
- extension communication1
- extension services1
- inservice training1
- knowledge1
- knowledge gaps1
- knowledge level1