Titolo
            
                Physicochemical investigations of sedimentary iron and manganese ores and associated rocks : (oxidation-reduction and acid-alkaline properties of sedimentary ore complexes)
            
         
    
            
            Descrizione
            
                                    Physicochemical investigations of sedimentary iron and manganese ores and associated rocks : (oxidation-reduction and acid-alkaline properties of sedimentary ore complexes) / E. I. Sokolova
                            
         
    
    
    
            
            Note
            
                                    In testa al front. : Academy of sciences of the U.S.S.R., Laboratory of sedimentary ores.
                            
         
    
    
    
            
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