近年中国旅游服务贸易差额透视

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-7030|volume|4|50-56

ISSN: 1007-7030

Source: 扬州大学学报:人文社会科学版, Vol.volume, Iss.4, 2016-01, pp. : 50-56

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Abstract