Ratanawijitrasin, Sauwakon <br/><br/>
Effectine drug regulation : a multicountry study 
Sauwakon Ralanawijitrasin, Eshetu Wondemagegnehu 
 - [s.l. ] :  WHO 
 - ix, 47 p. 
<br/><br/><label>ISBN: </label>92-4-156206-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de drogas y narcóticos<br/>Drogas