World Health Organization   <br/><br/>
DDT and its derivatives : environmental aspects  (Book) 

 - Geneva  WHO  1989 
 - 98 p.  21 cm. 
<br/><br/><label>ISBN: </label>9241542837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DDT (Insecticide)--Environmental aspects--History DDT--Adverse effects
<br/><br/><label>Universal Decimal Class. No.: </label>628.51 : 615.778.3 WOR  / 11288