Wright, Richard T. <br/><br/>
Environmental science toward a sustainable Future / 
Richard T. Wright and Dorothy F. Boorse 
 - 12th ed. 
 - New Delhi :  Pearson Education,  2017. 
 - 659 p. :  ill. ;  25 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9789332555389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>628 WRE