Bradley, W.F. <br/><br/>
Clays and clay minerals; proceedings of the thirteenth National Conference, conducted by The Clay Minerals Society, Madison, Wisconsin, October 5-88, 1964 

 - Oxford  Pergamon Press  1966 
 - 451 p.  ilus. 
 - International Series of Monographs in Earth Sciences  v.25 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARCILLAS<br/>CONFERENCIAS
<br/><br/><label>Universal Decimal Class. No.: </label>553.611(061)/B81/13