District census handbook Trivandrum:census:1971

Antzeko izenburuak

• District census handbook Alleppey
  nork: K.Narayanan
  Argitaratua: (1973)
• District census handbook Trichur
  nork: K.Narayanan
  Argitaratua: (1974)
• District census handbook 1974 Palghat
  nork: K.Narayanan
  Argitaratua: (1973)
• Census 1971: Kerala: District census handbook: Trivandrum
  nork: K Narayanan
  Argitaratua: (1972)
• District census handbook Trivandrum 1971 /
  nork: Narayanan, K.
  Argitaratua: (1972)