GUPTA, C.K. <br/><br/>
EXTRACTIVE METALLURGY OF RARE EARTHS 

 - Boca Raton  CRC  2005 
 - xix+475p.,25x21Cms. 
<br/><br/><label>ISBN: </label>0-415-33340-7 
<br/><br/><label>Dewey Class. No.: </label>669.291 G9777