Richter L <br/><br/>
Upgrading  labour markets information in developing countries :problems ,progress and prospects. 
Richter L 
 - Geneva  Geneva, I L O  1989 
 - 62p 
<br/><br/><label>ISBN: </label>92-2-1066453-0 
<br/><br/><label>Source: </label>Textbook