京津冀物流产业升级路径及对策研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-3890|29|4|18-22
ISSN: 1003-3890
Source: 经济与管理, Vol.29, Iss.4, 2015-01, pp. : 18-22
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Abstract