Water pollution control 
/ Central Public Health Engineering Research Institute 
 - Nagpur:     Central Public Health Engineering Research Institute,               1966 
 - 146p. 
<br/><br/> Vol. 1 (Sewage treatment)<br/>Vol. 2 (Industrial waste treatment) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language
<br/><br/><label>Subjects--Index Terms: </label>Water 
<br/><br/><label>Universal Decimal Class. No.: </label>R 628.1/.5(082.2)  / K6.1