郑州环境保护志
By: "Zhengzhou huan jing bao hu zhi" bian zuan wei yuan hui
Contributors: Zhengzhou Shi (China). Huan jing bao hu ju
Edition: Di 1 ban.
Publisher: Zhong zhou gu ji chu ban she
Published: 2004
Place of publication: Zhengzhou Shi
Language: chi
Number of pages: 562
ISBN-13: 9787534823794
Subjects: Environmental protection; History
Other titles: Zhengzhou huan jing bao hu zhi
Notes: "Zhengzhou Shi huan jing bao hu ju bian"--Cover.

T.p. date 2003.