Birdi, G.S. <br/><br/>
Water supply and sanitary engineerig 

 - Delhi  ; Dhanpat Rai And Sons  , 1968 
 - 187p. 
<br/><br/><label>ISBN: </label> 12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Sanitary Engineering<br/>Water Supply
<br/><br/><label>Dewey Class. No.: </label>628.1  / BIR