Nihewan zi ran bao hu qu zi yuan yu huan jing bao hu
By: Niu Pingshan ... [et al.] zhu
Edition: Di 1 ban
Publisher: Di zhen chu ban she
Published: 2007
Place of publication: Beijing
Language: chi
Number of pages: 197
ISBN-13: 9787502832186
Subjects: Natural areas
Notes: "Shijiazhuang jing ji xue yuan xue shu zhu zuo chu ban ji jin zi zhu."