Hancheng shi huan jing bao hu zhi, 1973-2006
By: Hancheng shi huan jing bao hu bian
Edition: Di 1 ban
Publisher: Hancheng Shi huan jing bao hu ju]
Published: 2007
Place of publication: [Hancheng
Language: chi
Number of pages: 192
Subjects: Environmental protection; History; Environmental policy