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筛选: Committee Klumpp, Tilman, Emory University 删除限定条件 Committee: Klumpp, Tilman, Emory University Graduation year sim 2012 删除限定条件 Graduation year sim: 2012 Keyword Environmental Kuznets Curve 删除限定条件 Keyword: Environmental Kuznets Curve Keyword oil supply elasticity 删除限定条件 Keyword: oil supply elasticity

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