Ross, Clarence S.. <br/><br/>
The Kaolin Minerals. 

 - Washington  Government Printing Office  1931 
 - pp. 151-180 :   il. ;   29 cm. 
<br/><br/> Impreso 
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA
<br/><br/><label>Subjects--Index Terms: </label>MINERALES CAOLIN