One is the adaptability of marginal and inframarginal analysis to the study of the small-scale peasant economy in China.
一是边际分析和超边际分析对研究中国小农经济的适用性，二是中国小农的双重性。
One is the adaptability of marginal and inframarginal analysis to the study of the small-scale peasant economy in China.
一是边际分析和超边际分析对研究中国小农经济的适用性，二是中国小农的双重性。
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