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EN中文
“生态旅游”是实现旅游可持续发展的核心
骆高远
ECOTOURISM IS THE CORE OF TOURIST SUSTAINABLE DEVELOPMENT
Luo Gaoyuan
人文地理 . 1999, (s1): 8 -11 .  DOI: 10.13959/j.issn.1003-2398.1999.s1.003