Wright, Richard T. <br/><br/>
Environmental Science :  towards a sustainable future 

 - 12th ed. 
 - New Delhi:  Pearson,  2016. 
 - 657 p. 
<br/><br/><label>ISBN: </label>9789332555389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>628 WRI