Supplement  of the bulletin of labour statistics 2002-1. 

 - Geneva  ILO            2001 
 - 56p.  cm. 
<br/><br/><label>ISBN: </label>03785505 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:9.1sm594,N, P2.1/UN