Dong li yong mei di fen xuan
By: Huang Xiangcheng, Qiao Guangda bian zhu.
Contributors: Qiao, Guangda.
Edition: Di 1 ban.
Publisher: Mei tan gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1982
Place of publication: Beijing
Language: chi
Number of pages: 142
Subjects: Coal washing.