World Health Organization <br/><br/>
Assessing human health risks of chemicals : derivation of guidance values for health-based exposure limits 

 - Geneva  International Programme on Chemical Safety (IPCS)  1994 
 - 73 p. ; 21 cm. 
<br/><br/><label>ISBN: </label>9241571705 
<br/><br/><label>Dewey Class. No.: </label>615.9 ASS