JOSEPH K. A., RAMACHANDRAN NAIR K., . (1970). Dhanasastra tatvangal. Trivandrum: State Inst of Languages.
JOSEPH K Alexander, RAMACHANDRAN NAIR K, . 1970. Dhanasastra tatvangal. Trivandrum: State Inst of Languages.
JOSEPH K Alexander, RAMACHANDRAN NAIR K, . Dhanasastra tatvangal. Trivandrum: State Inst of Languages. 1970.