共 9 条
[7]
Ambient air quality trends and driving factor analysis in Beijing, 1983–2007[J] . Ju Zhang,Zhiyun Ouyang,Hong Miao,Xiaoke Wang.Journal of Environmental Sciences . 2011 (12)
[8]
Impaired visibility: the air pollution people see[J] . Nicole Pauly Hyslop.Atmospheric Environment . 2008 (1)
[9]
Evaluation of ambient air quality in Guangzhou, China[J] . Kai ZHOU,You-hua YE,Qiang LIU,Ai-jun LIU,Shao-lin PENG.Journal of Environmental Sciences . 2007 (4)