The selection of essential drugs: second report of the WHO Expert Committee 

 - Geneva  World Health Organization  1979 
 - 44 p. 
 - World Health Organization, Technical report series no, 641 .
<br/><br/><label>ISBN: </label>9241206411 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs
<br/><br/><label>Dewey Class. No.: </label>616.863