Population commission    Report of the 4th session .    

 - New York  United Nations          1949 
 - 38p  cm. 
<br/><br/> Official records : 4th year, 9th session supplement .7 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIN45,936:8.N49, H9,7