Demographic yearbook 1976  
/ Department of Economics and Social Affairs  
 - 28th ed.  
 - New York:   Publishing Services United Nations,   1977 
 - x, 984p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics 
<br/><br/><label>Subjects--Index Terms: </label>Population  
<br/><br/><label>Universal Decimal Class. No.: </label>R 312(058)   / K6