Kerva, Mazandaran

Kerva (, also Romanized as Kervā; also known as Bālā Gervā-ye ‘Olyā, Bālā Karvā, and Bālā Kervā) is a village in Nowkand Kola Rural District, in the Central District of Qaem Shahr County, Mazandaran Province, Iran. At the 2006 census, its population was 503, in 137 families.