全域旅游资源整合与交易公共服务体系关键问题研究①——以青岛为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-3791|15|4|191-192

ISSN: 1672-3791

Source: 科技资讯, Vol.15, Iss.4, 2017-01, pp. : 191-192

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Abstract