Zhongguo gu dai huan jing bao hu
By: Li Bingyin, Zhu Hong, Yang Jianjun.
Contributors: Zhu, Hong, 1957.; Yang, Jianjun, 1965-.
Edition: Di 1 ban
Publisher: Henan da xue chu ban she
Published: 2001
Place of publication: Kaifeng Shi
Language: chi
Number of pages: 188
Subjects: Environmental protection -- China -- History.
Other titles: Zhongguo gudai huanjing baohu
Notes: Includes bibliographical references.

Two letters in English.