Census 1971: Kerala: District census handbook: Trivandrum

Míreanna Comhchosúla

• Census 1971: district census handbook: Malappuram
  le: K Narayanan
  Foilsithe: (1971)
• Census-1971: district census book. Ernakulam
  le: K Narayanan
  Foilsithe: (1974)
• District Census Handbook Series 9
  le: K Narayanan
  Foilsithe: (1976)
• District census handbook Trivandrum 1971 /
  le: Narayanan, K.
  Foilsithe: (1972)
• District census handbook: Trivandrum
  le: Narayanan, N
  Foilsithe: (1972)