Crossing the efficiency for Dr. Wahiduddin Mahmud without attending the 2nd P.G. course of Training 
 File No.  1A-15/42 

 -  1942 
 - 07 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crossing --efficiency