Demographic evaluation and analysis of population census data :  aspects of technical co-operation / 

 - New York :  United Nations,  1980. 
 - iv, 30p. : 
 - [Document] - United Nations ; .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census.<br/>Population assistance.
<br/><br/><label>Dewey Class. No.: </label>304.6  / DEM/D