Crock, J G <br/><br/>
Separation and preconcentration of the rare-earth elements and yttrium from geological materials by ion-exchange and sequential acid elution.  [electronic resource] 

 -  Talanta  Jul 1986 
 - 601-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-9140 
<br/><br/><label>Standard No.: </label>10.1016/0039-9140(86)80137-0  doi