Quaternary Era, Vol.1

Míreanna Comhchosúla

• Quaternary Era, Vol.2
  le: Charlesworth, J.K
  Foilsithe: (1957)
• Quaternary : v.1
• The Quaternary, Voume1
  le: Rankama, Kalervo
  Foilsithe: (1950)
• Quaternary environments
  le: Williams, M A J
  Foilsithe: (1993)
• Quaternary Environments
  le: Williams, M .A .J.et.al
  Foilsithe: (1993)