Gopal, Karishna <br/><br/>
Fundamentals of water and waste water  [Book] 
Karishna Gopal. 
 -  APH Publishing Corporation New Delhi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8176485535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste Water
<br/><br/><label>Dewey Class. No.: </label>333.91