Raghavan Payyanad, . (1992). Folklore. Trivandrum: State Instistute of Language; Trivandrum.
Raghavan Payyanad, . 1992. Folklore. Trivandrum: State Instistute of Language; Trivandrum.
Raghavan Payyanad, . Folklore. Trivandrum: State Instistute of Language; Trivandrum. 1992.