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Subject Term
- extension[remove]5
- production techniques[remove]5
- extension communication2
- Four H1
- Internet1
- Iran (Islamic Republic of) (Southern Asia)1
- Knowledge deficit1
- MasGro1
- Mexico (Latin America; Central America)1
- Pakistan (Southern Asia)1
- USA1
- agricultural development1
- agricultural information1
- case studies1
- climate change1
- communication media1
- costs1
- discussion groups1
- economics of information1
- education1