Statistical yearbook 1987  
/ UNESCO  
 - Paris:   United Nations Educational, Scientific and Cultural organization,   1987 
<br/><br/><label>ISBN: </label>92-3-002480-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics 
<br/><br/><label>Subjects--Index Terms: </label>Population  
<br/><br/><label>Universal Decimal Class. No.: </label>R 31(058)   / M7