中国农业机械化发展水平对粮食产量的空间溢出效应分析——基于跨区作业的视角

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-8870|volume|6|44-57

ISSN: 1002-8870

Source: 中国农村经济, Vol.volume, Iss.6, 2017-01, pp. : 44-57

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Abstract