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Subject Term
- evaluation[remove]34
- extension programs9
- campaigns5
- communication planning5
- environment5
- audience analysis4
- campaign planning4
- communication channels4
- computers4
- environmental communication4
- environmental quality4
- extension agents4
- extension communication4
- information needs4
- public information4
- adoption3
- audience research3
- educational methods3
- extension services3
- extension systems3