Principles and recommendations for the 1970 population censuses. 

 - New York,  United Nations,  1967. 
 - United Nations. Statistical Office. Statistical papers,  ser. M, no. 44 [United Nations. Document] ST/STAT/ser.M/44 .
 - Document (United Nations) ;  ST/STAT/ser. Statistical papers. Series M. ;  Statistical papers. Series M. ;  ser. M, no. 44 .
<br/><br/> "United Nations publication. Sales no.: 67.XVII.3." 
<br/><br/><label>LCCN: </label>67004196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 ST/STAT/ser.M/44 
<br/><br/><label>Dewey Class. No.: </label>311/.2