Biogeochemical methods of prospecting

Eitemau Tebyg

• Biogeochmeical methods of prospecting
  gan: Malyuga, D P
  Cyhoeddwyd: (1964)
• Biogeochemical exploration for mineral deposits
  gan: Kovalevskii
  Cyhoeddwyd: (1974)
• The global biogeochemical sulphure cycle
  gan: Ivanov, M. V.
• natural environment and the biogeochemical cycles
  Cyhoeddwyd: (1980)
• Primary productivity and biogeochemical cycles in the sea
  Cyhoeddwyd: (1992)