Bao hu sheng tai huan jing xing dong
By: Gao Jixi bian zhu
Edition: Di 1 ban
Series: Guo qing gu shi
Publisher: Wu zhou zhuan bo chu ban she
Published: 2008
Place of publication: Beijing Shi
Language: chi
Number of pages: 116
ISBN-13: 9787508513744
Subjects: Ecology; Environmental protection