WHO, United Nations Environment Programme & ILO <br/><br/>
Hexachlorobenzene 

 - auth, Geneva  1997 
 - xvi,160p tabs. 
<br/><br/><label>ISBN: </label>92-4-157195-0 
<br/><br/><label>Dewey Class. No.: </label>363.7384 WHO/EHC