I.M. Varentsov – författare
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3 produkter
Manganese Ores of Supergene Zone: Geochemistry of Formation
Inbunden, 1996
1643 kr
Lägg i varukorg
The significance of manganese ores is very weil known in cast iron and steel production, as weil as in various types of chemical raw material and agricultural fertilizers. The world industry development in recent years requires their increased production in the vicinity of the metallurgical centers …
Manganese Ores of Supergene Zone: Geochemistry of Formation
Häftad, 2010
1639 kr
Lägg i varukorg
The significance of manganese ores is very weil known in cast iron and steel production, as weil as in various types of chemical raw material and agricultural fertilizers. The world industry development in recent years requires their increased production in the vicinity of the metallurgical centers …
