India. Ministry of Labour. Labour Bureau. <br/><br/>
Labour bureau's labour : master reference book 1989 

 - Chandigarh  The Author  1989 
 - v.;  28cm. 
<br/><br/> Library has 1984, 1989 
<br/><br/><label>Dewey Class. No.: </label>DB331.0212  / IND