Declaration of Services as "Essential" under the Essential Services (Maintenance) Act-1952. 
 File No    10A-10/55 

 -  1954 
 - 07 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম ফেইজ)<br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Declaration --1954