Velde, B <br/><br/>
Introduction to clay minerals  chemistry, origins,uses & environmental significance 
Velde B 
 - London  Chapman-Hall  1982 
<br/><br/><label>ISBN: </label>412370301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay minerals
<br/><br/><label>LC Class. No.: </label>FASS QE 389 625 V45