Punmia, B. C. <br/><br/>
Wastewater Engineering 

 - India  Laxmi  2017 
 - xv, 660p. 
 - Environmental engineering- II .
<br/><br/><label>ISBN: </label>9788131805961 
<br/><br/><label>Subjects--Personal Names: </label><br/>Jain, ashok Kumar Jain, Arun Kumar
<br/><br/><label>Dewey Class. No.: </label>628.3  / P93W