The Coal Fields of Great Britian

Antzeko izenburuak

• Geological Survey of Great Britian
  nork: Baily, Sir Edward
  Argitaratua: (1952)
• Great Britian Since /
  nork: Mowat, C. L.
  Argitaratua: (1977)
• Jharia Coal Field
  nork: Ch and ra, D.
  Argitaratua: (1992)
• Jharia coal fields
  nork: Chandra, D
  Argitaratua: (1992)
• Introduction to the Geology of Coal and Indian coal fields
  nork: Sharma,N.L.and Ram K.S.V
  Argitaratua: (1963)