Egyptian Nobel prize-winning chemist Zewail dies - state TV
Nobel prize-winning Egyptian chemist Ahmed Zewail died on Tuesday in the United States.
Aug 03, 2016, 02:15 AM IST
Egyptian Nobel prize-winning chemist
Nobel prize-winning Egyptian chemist Ahmed Zewail died on Tuesday in the United States.
Aug 03, 2016, 02:15 AM IST