Proceedings. 

 - Nagpur,  Central Public Health Engineering Research Institute  [1963] 
 - 1 v. (various pagings)  illus.  24 cm. 
<br/><br/> Cover title.  Jointly sponsored by the Central Public Health Engineering Research Institute, Nagpur, and the Public Health Engineering Division and Nagpur Branch of the Institution of Engineers (India). 
<br/><br/><label>LCCN: </label>sa 66004653  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage lagoons--Congresses.
<br/><br/><label>LC Class. No.: </label>TD755  / .S92 1963