Ramachandran Nair, K. K. Gazetteer of India: Kerala State Gazetteer.
Chicago Edition CitationRamachandran Nair, K K. Gazetteer of India: Kerala State Gazetteer. Trivandrum, State Editor, Kerala Gazetteer.
Cita MLARamachandran Nair, K K. Gazetteer of India: Kerala State Gazetteer.
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