Report on working of factories Act.1948 

 -  1948 
 - 97p.  cm. 
<br/><br/><label>Standard No.: </label>153605 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Dewey Class. No.: </label>"X9:9:(Z2.N11).252r, GD"