Caris, Luis H. <br/><br/>
Drug surveillance system in Central America, Panama, and the Dominican Republic.  OAS/CICAN PAHO Project : second round of sentinel sites 

 - [S.l.]  [s.n.]  1993 
 - 5, 6 leaves 
<br/><br/><label>Universal Decimal Class. No.: </label>02.04.02 C2772