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Subject Term
- USDA (United States Department of Agriculture)[remove]2
- USA (United States of America; North America)1
- analysis1
- communication methods1
- data analysis1
- economic research1
- economics1
- farm workers1
- government policies1
- income1
- industrialization1
- land use1
- marketing communication1
- migration1
- newspapers1
- part-time farmers1
- promotion1
- radio1
- research communication1
- research needs1