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.
Abstract