Ahluwalia, V K; Sunita Malhotra <br/><br/>
Environmental science / 
Ahluwalia, V K; Sunita Malhotra 
 -  Ane Books Pvt. Ltd, New Delhi,  2006 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780073301693 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental pollution; Effects of humans, pollution on ecology
<br/><br/><label>Dewey Class. No.: </label>577.27 AHL-E