PDF(2139 KB)
PDF(2139 KB)
PDF(2139 KB)
中国亿元商品交易市场的集中化与专业化空间态势
Spatial Situation of Concentration and Specialization of Large- scale Commodity Exchange Markets in China
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |