Bentonite, kaolin, and selected clay minerals 

 - Geneva:  World Health Organization;  2005 
 - xvi 175 p. 
 - Environmental health criteria 231 .
<br/><br/><label>ISBN: </label>9789241572316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health criteria <br/>Hazardous materials
<br/><br/><label>Dewey Class. No.: </label>363.17  / WOR