District census handbook Trivandrum:census:1971

Míreanna Comhchosúla

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