Single convention on narcotic drugs, 1961. 

 - [New York],  1961 
 - United Nations. [Document] ;  E/CONF.34/22 .
 - Document (United Nations) ;  E/CONF.34/22 .
<br/><br/><label>LCCN: </label>61066268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Narcotic laws.