Environmental health criteria 221 :  zinc 

 - Geneva.  World health organization.  2001. 
 - xxiii, 360 p.  ill.  21 cm. 
<br/><br/><label>ISBN: </label>9241572213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health
<br/><br/><label>National Library of Medicine Call No.: </label>WA 30 E 2001