International Labour Office. <br/><br/>
Year book of labour statistics 1993 /  
International Labour Office. 
 - 52th ed. 
 - Geneva :   International Labour Office ,   ©1993 
 - xix, 1225 pages :   31 cm  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>9220089742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor --Statistics --Periodicals