河北省生产性服务业集聚对制造业升级的影响——基于京津冀协同发展视角

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-2101|38|5|83-88

ISSN: 1007-2101

Source: 河北经贸大学学报, Vol.38, Iss.5, 2017-01, pp. : 83-88

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Abstract