供给侧改革背景下连云港市文化旅游产业的科技创新

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-333x|15|6|101-105

ISSN: 2095-333x

Source: 淮海工学院学报:人文社会科学版, Vol.15, Iss.6, 2017-01, pp. : 101-105

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Abstract