Telephone Connection in the offices of the District Health Officers in the Provincialised District.  
 File No. 1T-6/51 

 -  1951 
 - 21 P;  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health --Officers