Harvest of the rocks.

مواد مشابهة

• Mineral resources, economics, and the environment /
  بواسطة: Kesler, Stephen E.
  منشور في: (1994)
• Geological methods in mineral exploration and mining /
  بواسطة: Marjoribanks, Roger W.
  منشور في: (2009)
• Monograph on ores and minerals of India: beneficiation and agglomeration techniques for industrial and economic exploitation
  بواسطة: Gupta, P K; Ed
  منشور في: (1979)
• Monograph on ores and minerals of India: beneficiation and agglomeration techniques for industrial and economic exploitation
  بواسطة: Gupta, P K; Ed
  منشور في: (1979)
• Mineral resources, economics and the environment /
  بواسطة: Kesler, Stephen E.
  منشور في: (2015)