The Use of socio-economic indicators in development planning / 
Unesco. 
 - Paris :  Unesco Press,  1976 [impression 1979]. 
 - 282 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3231013297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development--Congresses. --Social aspects
<br/><br/><label>Dewey Class. No.: </label>338.9  / UNU 1979