Social indicators    Problems of definition and of selection  

 - Paris  The Unesco Press France       1974 
 - 28p.  cm. 
<br/><br/><label>ISBN: </label>9231011618 
<br/><br/><label>Standard No.: </label>107774 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:9, L4