智慧旅游时代河南农业科普旅游开发研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1009-4970|35|6|33-35

ISSN: 1009-4970

Source: 洛阳师范学院学报, Vol.35, Iss.6, 2016-01, pp. : 33-35

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Abstract