Frommer, Donald W. <br/><br/>
Beneficiation characteristics of low grade iron ore of Argentina 
Frommer, Donald W. 
 - Buenos Aires  United Nations  1971 
 - UN reference  OA ARG  321(24) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>hierro sustancia<br/>característica
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Argentina
<br/><br/><label>Universal Decimal Class. No.: </label>622