Ahluwalia, V. K. <br/><br/>
Environmental science / 
V. K. Ahluwalia, Sunita Malhotra 
 - New Delhi :  Ane Books India ,  2008 
 - 351 p. :  ill. ;  25 cm. 
<br/><br/> Includes glossary 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781420070699 142007069X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science