Colombo, Arthur F. <br/><br/>
Effect of tapioca flour on the anionic flotation of gangue from iron ores 
Colombo, Arthur F. 
 - Washington  Bureau of mines  1972 
 - 18 p.  il  26 cm 
 - RI  7618 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>hierro sustancia
<br/><br/><label>Universal Decimal Class. No.: </label>66