Night work :   fourth item on the agenda /  
International Labour Office. 
 - Geneva :   International Labour Office,   1990. 
 - 109 p. ;    24 cm. 
<br/><br/>  Report IV (2A). International Labour Conference 77th session, 1990. 
<br/><br/><label>ISBN: </label>9221070638. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Night work.--------