Assessing human health risks of chemicals :  derivation of guidance values for health-based exposure limits / 
WHO 
 - Geneva :  World Health Organization,  1994 
 - 73 p. :  ill. ;  21 cm. 
 - Environmental health criteria  170  9241571705 .
<br/><br/><label>ISBN: </label>9241571705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hazardous substances--toxicity
<br/><br/><label>National Library of Medicine Call No.: </label>WA465