Annual summary of laws and regulations relating to the control of Narcotic drugs 1950. 

 - New York  United Nations          1952 
 - vii,181-247p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIN45,3:3(Y:414).N50, J2