United Nations Educational , scientific and culturalOrganization. <br/><br/>
Indicators  of social and economic change and their applications : devision for socio-economic analysis sector of social sciences and their applications. 

 - Paris  Unesco  c1977 
 - 96p. ; 26cm. 
<br/><br/><label>ISBN: </label>9231014935 
<br/><br/><label>Dewey Class. No.: </label>301.24  / UNI