Sivakumar, Raman <br/><br/>
Introduction to environmental science and engineering/ 
Raman Sivakumar 
 - New Delhi :  Tata McGraw-Hill Education,  c2010 
 - xviii, 323, 32 p. :  ill.(chiefly col.);  23 cm. 
<br/><br/> Includes index 
<br/><br/>References : p.317-318 
<br/><br/><label>ISBN: </label>9780070672802(pbk.)  Rs.225.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science<br/>Environmental engineering
<br/><br/><label>Dewey Class. No.: </label>363.7