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Subject Term
- delivery systems[remove]7
- extension programs[remove]7
- extension4
- extension communication2
- extension methods2
- extension services2
- information systems2
- information technologies2
- Alabama, USA1
- Four H1
- change1
- computers1
- databases1
- diffusion of information1
- educational video1
- information dissemination1
- information needs1
- land grant universities1
- marketing1
- media use1