PDF(857 KB)
PDF(857 KB)
PDF(857 KB)
基于多层次灰色方法的乐山市生态旅游开发潜力研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Study on the Exploitation Potential of Ecotourism in Leshan City based on a Multi-Hierarchy Grey Method
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |