| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Qalyub |
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(käl´y b) (KEY) , town (1986 pop. 84,413), N Egypt, on the Nile River, part of metropolitan Cairo. It is the trade center for a densely populated agricultural region. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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