Bentonite, kaolin, and selected clay minerals. 

 - Geneva :  World Health Organization,  2005. 
 - xvi, 175 p. :  ill. ;  21 cm. 
 - Environmental Health Criteria ; /v 231 .
<br/><br/> Published under joint sponsorship of the United Nations Environment Programme, the International Labour Organisation and the World Health O rganization. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>924157231 
<br/><br/><label>ISSN: </label>0250-863X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bentonite-- toxicity<br/>Kaolin-- toxicity<br/>Aluminium silicates-- toxicity<br/>Environmental exposure<br/>Risk assessment
<br/><br/><label>National Library of Medicine Call No.: </label>WHO QV 65  / B447  2005