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Top 10 most polluted Chinese cities in 2012

By Lu Na
0 Comment(s)Print E-mail China.org.cn, April 15, 2013
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  Lanzhou


Lanzhou [Photo / Xinhua]


Rank in 2012:31

Rank in 2011:31

Rank in 2010:31

Rank in 2009:31

Rank in 2008:29

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