No abstract available
MeSH terms
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Agriculture / classification*
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Agriculture / economics*
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Agriculture / ethics*
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Agriculture / history*
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Agriculture / methods*
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Agriculture / standards
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Agriculture / statistics & numerical data
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Agriculture / trends
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Biodiversity*
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Crops, Agricultural / economics
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Crops, Agricultural / history*
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Ecology / economics
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Ecology / ethics
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Ecology / history
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Ecology / methods
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Ecology / trends
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Food Supply / economics
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Food Supply / ethics
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Food Supply / history
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History, 19th Century
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History, 20th Century
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Workforce