Black out exercises in towns of Dinajpur, Bogra, Rangpur, Mymensingh, Kushtia, Jessore, Khulna, Chittagong Hill Tract and Comilla. 
 File No. 1B-71/66 

 -  1966 
 - 05 p.;  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (দ্বিতীয় পর্যায়)।<br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Black out