Zhengzhou zhong gong ye zhi, 1911-1987
By: [zong bian Li Ziqian]
Publisher: Zhengzhou Shi zhong gong ye guan li ju
Published: 1989
Place of publication: [Zhengzhou Shi]
Language: chi
Number of pages: 1796
Subjects: Industries; History; Economic conditions
Notes: Mimeograph copy.