Title: Heihe yan cao zhi, (1983-1998) /
Authors: Wang, Huairen.; Laing, Yun.; Heihe Shi (China).; Zhongguo yan cao zong gong si.
Publisher: s.n.],
Year: 1999
Subjects: Tobacco industry China Heihe Shi History.; Tobacco China Heihe Shi History.; Heihe Shi (China) History.