PDF(286 KB)
PDF(286 KB)
PDF(286 KB)
北京环城游憩带旅游地类型与空间结构特征
Attraction categories and spatial characteristics in recreational belt around metropolis: Beijing case study
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |