Origin of oil and oil deposits /

Geahča maid

• The geochemistry of oil and oil deposits./
  Dahkki: 231343 Guliaeva, Lidiia Aleksandrovna, et al.
  Almmustuhtton: (1964)
• Origin and accumulation of oil and gas
  Dahkki: PETEX ; The University of Texas
  Almmustuhtton: (1983)
• Origin and accumulation of oil and gas [slaid]
  Almmustuhtton: (1977)
• Asian oil and gas : Vietnam oil and gas map [peta]
  Almmustuhtton: (1996)
• Origin and accumulation of oil and gas : [electronic resource]
  Dahkki: PETEX
  Almmustuhtton: (1983)