城镇人口年龄结构变化对国内旅游消费的动态冲击效应

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-0672|38|3|53-58

ISSN: 1007-0672

Source: 西北人口, Vol.38, Iss.3, 2017-01, pp. : 53-58

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Abstract