Colonial Geology of Mineral Resources, vol.2, No.1-4

Eitemau Tebyg

• Colonial Geology of Mineral Resources, vol.4, No.1-4
  gan: Mineralogical Society
  Cyhoeddwyd: (1953)
• Colonial Geology of Mineral Resources, vol.3,No.1-4
  gan: Mineralogical Society
  Cyhoeddwyd: (1952)
• Colonial Geology of Mineral Resources, vol.1, No.1-3
  gan: Mineralogical Society
  Cyhoeddwyd: (1950)
• Mineral resources and engineering geology
  gan: Sasaki, Akira
  Cyhoeddwyd: (1985)
• Geology and Mineral Resources of the States of India
  gan: V.K.S.Varadan
  Cyhoeddwyd: (1976)