农村劳动力外出务工不利于粮食生产吗?——对农户要素替代与种植结构调整行为及约束条件的解析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-8870|volume|7|36-47

ISSN: 1002-8870

Source: 中国农村经济, Vol.volume, Iss.7, 2016-01, pp. : 36-47

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Abstract