Roberts, Willard Lincoln  <br/><br/>
Encyclopedia of minerals  

 - London:   Van Nostrand Reinhold Company,   1974 
 - 693p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals 
<br/><br/><label>Subjects--Index Terms: </label>Soils  
<br/><br/><label>Universal Decimal Class. No.: </label>R 553(03)  / L4