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Freshwater Mussels

(The Fairmount Water Works sits along the Schuylkill River, below the art museum.  File photo by John Ostapkovich)

Fairmount Water Works Interpretive Center Flexes Its Mussels

They’re not much to look at and not even good eating, but it’s tough to overstate the importance of freshwater mussels.

05/10/2013

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