Title: Guiyang yan cao zhi /
Authors: Guiyang Xian (China).; Hunan Sheng Guiyang Xian yan cao gong si.
Publisher: Hunan Sheng Guiyang Xian yan cao zhuan mai ju, Hunan Sheng Guiyang Xian yan cao gong si],
Year: 1995
Subjects: Tobacco industry China Guiyang Xian History.