河南省农业要素投入的规模效益研究——基于空间计量模型

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-8141|33|1|27-32

ISSN: 1005-8141

Source: 资源开发与市场, Vol.33, Iss.1, 2017-01, pp. : 27-32

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract