永荣矿务局志, 1671-1990
By: "Yong rong kuang wu ju zhi" bian zuan wei yuan hui bian zuan
Publisher: "Yong rong kuang wu ju zhi" bian zuan wei yuan hui
Published: 1994
Place of publication: Rongchang Xian
Language: chi
Number of pages: 675
Subjects: History; Coal mines and mining; Coal trade; Yong rong kuang wu ju
Other titles: Yong rong kuang wu ju zhi, 1671-1990; Yongrong kuang wu ju zhi, 1671-1990