Grim, R.E. <br/><br/>
Clay Mineralogy 

 - Second 
 - McGRAW-HILL  BOOK COMPANY  LONDON  1968 
 - 596p.  chart, fig. 
<br/><br/><label>Nat. Bib. No.: </label>4134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences & geology
<br/><br/><label>Universal Decimal Class. No.: </label>553.61  / GRI