京津冀协同发展下三地物流业创新政策分类模式与问题研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-8127|16|4|54-58
ISSN: 1671-8127
Source: 商丘职业技术学院学报, Vol.16, Iss.4, 2017-01, pp. : 54-58
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Abstract