详细
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Lele, UmaStone, Steven W.
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1989/11/30
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MADIA研究论文
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8325
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1
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1
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2010/07/01
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Population pressure, the environment and agricultural intensification : variations on the Boserup hypothesis
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Fallow systems; Agricultural development; Intensive farming; Population density; Population pressure; Plant production; Food crops; Land use; Deforestation; Statistical tables