Clays and clays minerals :  proceeding of the twelfth national conference on clays and clays minerals / 
edited by W.F. Bradley....[et al] 
 - Oxford :  Pergaman Press,  1964 
 - xi, 692p. ;  23 cm. 
 - International  series of monographs on earth science .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> PND 168.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay minerals<br/>Clay
<br/><br/><label>Dewey Class. No.: </label>553.6106173