Bentonite, kaolin, and selected caly minerals. 

 - Geneva :  World Health Organization,  2005. 
 - xvi, 175 p. ; 
 - Environmental health criteria ; .
<br/><br/> "At the head of the title : IPCS, International Programme on Chemical Society". 
<br/><br/><label>ISBN: </label>9241572310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health.
<br/><br/><label>Dewey Class. No.: </label>615.902  / Be