Punmia , B C. <br/><br/>
Environmental engineering  

 - Jodhpur :  Arihant Pub,  1994 
 - 656. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary municipal engineering
<br/><br/><label>Dewey Class. No.: </label>628.3  / PUN