Παρόμοια τεκμήρια

• Mine planning and equipment selection 1998 : proceedings of the seventh International Symposium on Mine Planning and Equipment Selection, Calgary, Canada, 6-9 October 1998 /
  Έκδοση: (1998)
• Mine planning and equipment selection 1997 : proceedings of the sixth International Symposium on Mine Planning and Equipment Selection, Ostrava,Chech Republic, 3-6 September 1997 /
  Έκδοση: (1997)
• Mining environmental handbook : : effects of mining on the environment and American environmental controls on mining /
  Έκδοση: (1997)
• Mineral resources, economics and the environment /
  ανά: Kesler, Stephen
  Έκδοση: (1994)
• Mercury and the environment : studies of mercury use, emission, biological impact and control /
  Έκδοση: (1974)