Pollution smokestack in Zhengzhou, China.JPG
Flora-Victoria
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Pollution smokestack in Zhengzhou, China, 2012 in Zhengzhou, Pollution in China
commons
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Pollution smokestack in Zhengzhou, China, Pollution smokestack in Zhengzhou, China
commons
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中国州産煙突 2012年州産煙突 中国の汚染
commons_translated
ja
中国州市の汚染煙突
commons_translated
pollute polluter pollution