Use of essential drugs 

 - Geneva  World Health Organization  1990 
 - World Health Organization technical report  796-799 .
<br/><br/> Lib has v.796-799 
<br/><br/><label>ISBN: </label>9241207965 
<br/><br/><label>Subjects--Index Terms: </label>Pesticides  Veterinary drug residuces  Drugs 
<br/><br/><label>Universal Decimal Class. No.: </label>070.486  / WHO.