Methods of appraisal of quality of basic data for population estimates. 

 - New York :  United Nations, Dept. of Economic and Social Affairs, Population Branch,  1955. 
 - viii, 67 p. :  ill. ;  28 cm. 
 - Population studies ;  no. 23 Manuals on methods of estimating population Document (United Nations) ;  ST/SOA/Series A/23 .
 - Population studies (New York, N.Y.) ;  no. 23. Manuals on methods of estimating population. Document (United Nations) ;  ST/SOA/Series A/23. .
<br/><br/> "United Nations publication. Sales no.: 1956.XIII.2" 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population forecasting.<br/>Population--Statistics--Methodology.
<br/><br/><label>Dewey Class. No.: </label>304.6015195  / UNM 1955