Qing dai Yunnan tong zheng kao
By: Yan Zhongping
Edition: Chu ban
Series: Li shi cong shu; Li zhi cong shu
Publisher: Zhonghua shu ju
Published: 1948
Place of publication: Shanghai
Language: chi
Number of pages: 100
Subjects: Copper mines and mining
Other titles: Qing dai Yunnan tong zheng kao