Subject Term
- education programs26
- educational media24
- education effects23
- India22
- farming methods22
- education20
- extension education19
- farmer education19
- media effectiveness19
- courses18
- food17
- in-service training16
- extension services15
- group teaching15
- writing skills15
- attitudes14
- audiovisual media14
- curriculum14
- evaluation14
- extension programs14