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Sharply In Beijing

  • harmful pollutants go up sharply in beijing

    Harmful pollutants go up sharply in Beijing

    World | April 04, 2013 11:25 IST

    Beijing, April 4: The levels of two pollutants harmful to human health rose sharply in Beijing in the first three months of 2013 relative to the same period of last year, the South China Morning

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