Copper: its geology and economics

Documents similaires

• Copper deposits: origin evolution and present characteristics
  par: Tatsch, J H
  Publié: (1975)
• Copper in the environment : ecological cycling
  par: Nriagu, J O
  Publié: (1979)
• CYTOLOGICAL EFFECTS OF COPPER SULPHATE ON ALLIUM CEPA L.ROOT TIP CELLS
  par: GEORGE,Prince
  Publié: (1990)
• Committee on public undertakings(1980-81) eighteenth report on Khetri copper complex of hindustan copper ltd.
  Publié: (1980)
• Copper in Anciet India
  par: Neogi, Panchanan
  Publié: (1979)