Keral (h)

Míreanna Comhchosúla

• Keral (h)
  le: Viswanatha Iyer, N E
  Foilsithe: (1992)
• World book encyclopedia, Vol.9: H
  Foilsithe: (1976)
• New book of knowledge, Vol.8: H
  Foilsithe: (1976)
• World book encyclopedia H Vol.9
  le: Nault, William H and et al. Ed
  Foilsithe: (1995)
• Nammute sahithyam nammute samooham 1901-2000, Vol.2 (m)
  le: Vijayan, M N, Ed
  Foilsithe: (2000)