| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Lesse |
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(l s´ ) (KEY) , river, c.50 mi (80 km) long, rising in the Ardennes, SE Belgium, and flowing northwest to join the Meuse River near Dinant. It passes in its middle course through underground limestone caves. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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