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

 - Geneva.  World Health Organization,  2014. 
 - xiv, 219 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9789241209854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essential medicines
<br/><br/><label>National Library of Medicine Call No.: </label>QV 55 S 2014