| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Pilcomayo |
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(p lk mä´y ) (KEY) , river c.1,000 mi (1,600 km) long, rising in the Bolivian Andes E of Lake Poopó and flowing SE in a marshy course across the Gran Chaco to the Paraguay River near Asunción. It forms part of the Argentina-Paraguay border. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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