Di qiu de bao hu san : da qi
By: cong shu zhu bian Hu Yuhua ; ben ce bian zhu Hong Yang ... [deng].
Contributors: Hong, Yang.
Edition: Di 1 ban
Series: Wei le wo men de jia yuan : huan jing bao hu zhi shi cong shu -- 2; Wei le wo men de jia yuan -- 2
Publisher: Tong xin chu ban she
Published: 1997
Place of publication: Beijing
Language: chi
Number of pages: 125
Subjects: Atmosphere.; Air quality management -- China.; Air quality management.; Air -- Pollution -- Environmental aspects.
Other titles: Da qi
Notes: Can kao wen xian (p. 124-125)