Annual report on the administration of the Factories Act in Bengal during the year ensiling 31st December, 1939. 
 File No.  1R-71/40 

 -  1940 
 - 121 P.  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annual