国内外低碳旅游的研究进程与实例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1009-3621|22|3|68-71

ISSN: 1009-3621

Source: 南宁职业技术学院学报, Vol.22, Iss.3, 2017-01, pp. : 68-71

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Abstract