Wright Richard T. <br/><br/>
Environmental Science : Toward a Sustainable Future. Ed. 12 

 - Ed. 12th 
 - New Delhi  Pearson Indian Education Service Pvt. Ltd.  2015 
 - 659p 
<br/><br/>Wright Richard T. & Boorse Dorothy F.: Environmental Science : Toward a Sustainable Future. Ed. 12.  (Ed. 12th)  New Delhi.  Pearson Indian Education Service Pvt. Ltd., 2015. 978-93-325-5538-9--(574.5WRI)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>978-93-325-5538-9 
<br/><br/><label>Dewey Class. No.: </label>574.5  / WRI