Scheme for Connecting the overhead filtered water tanks at Medical Officers quarters to the filtered water pump to at the old Nurses quarters, P.G. Hospital, Calcutta.  
 1G-16/34 

 -  1934 
 - 09 p.  H-35 cm; W-22 cm. 
<br/><br/>  সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
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