Proceedings. 

 - Nagpur,  Central Public Health Engineering Research Institute,  [1965] 
 - 65, xviii p.  illus.  24 cm. 
<br/><br/> Sponsored by the Central Public Health Engineering Research Institute. 
<br/><br/><label>LCCN: </label>sa 66007441  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering--Congresses.<br/>Sewage disposal--Congresses.
<br/><br/><label>LC Class. No.: </label>TD5  / .S9 1964