Benzoic acid and sodium benzoate. 

 - Geneva :  World Health Organization,  2000. 
 - 48 p.  ill.  29 cm. 
<br/><br/><label>ISBN: </label>924153026X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Benzoic acid<br/>Sodium benzoate<br/>Environmental exposure.<br/>Risk assessment.
<br/><br/><label>National Library of Medicine Call No.: </label>QD 341.A2 B 2000