Philomina,K.V. (2007). Utharakeralathile vettuvar. Kerala Bhasha Institute.
Chicago Edition CitationPhilomina,K.V. Utharakeralathile Vettuvar. Thiruvanathapuram: Kerala Bhasha Institute, 2007.
MLA Edition CitationPhilomina,K.V. Utharakeralathile Vettuvar. Kerala Bhasha Institute, 2007.
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