Subrahmanyam.P.V.R. & Others. <br/><br/>
Unit Processes In Wastewater Treatment. 

 - 1st Ed. 
 -  NEER  1980 
 - II ,p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-13
<br/><br/><label>Dewey Class. No.: </label>628.119  / SUB