“丝绸之路经济带”西北五省区旅游经济周期同步性研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-4161|volume|1|69-72

ISSN: 1003-4161

Source: 开发研究, Vol.volume, Iss.1, 2015-01, pp. : 69-72

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Abstract