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PDF(212 KB)
PDF(212 KB)
基于游客建议的自然保护区游客有效管理对策——以北京市百花山自然保护区为例
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Nature Reserve's Effective Visitor Management Countermeasures Based on Suggestions : A Case Study of Baihua Mountain Nature Reserve in Beijing
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