Oil's not well

Updated: May 23, 2012 23:05 IST

West Bengal chief minister Mamata Banerjee shows market data during a press conference regarding the price hike of petrol, in Kolkata. Also seen in the picture is state finance minister Amit Mitra. PTI photo
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West Bengal chief minister Mamata Banerjee shows market data during a press conference regarding the price hike of petrol, in Kolkata. Also seen in the picture is state finance minister Amit Mitra. PTI photo

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