The Use of essential drugs  model list of essential drugs (seventh list)  fifth report of the Expert Committee / 
by WHO Expert Committee on the Use of Essential Drugs 
 - Geneva :  World Health Organization,  1992 
 - 75 p. ;  24 cm. 
 - WHO technical report series  No. 825 .
<br/><br/><label>ISBN: </label>9241208252  RM16.31 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essential drugs