Single Convention on Narcotic Drugs, 1961 :    as ammended by the 19 72 protocol ammending the Single Convention on Narcotic Drugs, 1961. 

 - Washington :    United Nations,    1961. 
 - 53 p. ;    24 cm. 
 - Treaties and other international acts series ;    6458 .
<br/><br/><label>LCCN: </label>68-061258 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Drug abuse -- Law and legislation.