Women power

Updated: Jul 17, 2012 21:07 IST

Ellen Kullman, chief executive officer, DuPont, USA, attends a session at the World Economic Forum (WEF) in Davos. Reuters/Christian Hartmann
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Ellen Kullman, chief executive officer, DuPont, USA, attends a session at the World Economic Forum (WEF) in Davos. Reuters/Christian Hartmann

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