Occupational and educational structures of the labour force and levels of economic development 

 - Paris  The Author           1970 
 - 321p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics IRT Education
<br/><br/><label>Dewey Class. No.: </label>X0aT.1.N7, L0