山东省国内旅游客源市场空间结构研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-8256|37|5|74-78

ISSN: 1003-8256

Source: 科学与管理, Vol.37, Iss.5, 2017-01, pp. : 74-78

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Abstract