瓮安煤矿志
By: Guizhou Sheng Weng'an mei kuang zhi bian zuan wei yuan hui
Publisher: Guizhou Sheng Weng'an mei kuang zhi bian zuan wei yuan hui
Published: 2008
Place of publication: Weng'an Xian
Language: chi
Number of pages: 314
Subjects: History; Weng'an mei kuang
Other titles: Weng'an mei kuang zhi