World Health Organization  <br/><br/>
The selection and use of essential medicines.   

 - 
 - Geneva  W H O  2004 
 - 127 p.  24 cm. 
 - WHO Technical report series no.920   .
<br/><br/>  report of the WHO expert committee 2003 (including the 13th model list of essential medicines) 
<br/><br/>  Medicines<Essential, Drug Utilization 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug Utilization<br/>Medicines<Essential
<br/><br/><label>Dewey Class. No.: </label>SERIALS  / WHO