Zerba
Zerba is a comune in the Province of Piacenza in the Italian region Emilia-Romagna, located about west of Bologna and about southwest of Piacenza. As of 31 December 2004, it had a population of 123 and an area of.
Zerba borders the following municipalities: Brallo di Pregola, Cabella Ligure, Cerignale, Fabbrica Curone, Ottone, Santa Margherita di Staffora.
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