土地经营规模对粮食生产的影响——基于中国十三个粮食主产区农户调查数据的分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-7071|36|3|122-128

ISSN: 1003-7071

Source: 河北学刊, Vol.36, Iss.3, 2016-01, pp. : 122-128

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Abstract