Huan jing ke xue zhi shi
By: Zhong yang ren min guang bo dian tai ke ji zu, Ke xue pu ji chu ban she bian ji bu bian
Contributors: Ke xue pu ji chu ban she. Bian ji bu
Edition: Di 1 ban
Series: Ke xue guang bo
Publisher: Ke xue pu ji chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1981
Place of publication: Beijing
Language: chi
Number of pages: 78
Subjects: Environmental protection; Pollution