Constructions of an additional filter bed on the head works of the Howrah water works at Serampur acceptance of tender.  
 W-12/38 

 -  1938 
 - 18 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constructions --bed