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Subject Term
- extension[remove]4
- farming methods[remove]4
- extension research3
- extension education2
- extension programs2
- agricultural education1
- chemicals1
- conservation1
- education effects1
- education research1
- environment1
- environment education1
- extension agents1
- extension services1
- farmer attitudes1
- farmer education1
- information dissemination1
- natural resources1
- pest management1
- pesticides1