Wright, Richard.   Boorse, Dorothy. <br/><br/>
Environmental science :   Toward a Sustainable Future 
Richard Wright.     
 - 11th ed.  
 -  PHI learning.   2011 
 - 631p.  
<br/><br/>Includes index.P659-674 Seminar (Zoology)300574 
<br/><br/><label>ISBN: </label>9788120341296 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science.Environment.
<br/><br/><label>Dewey Class. No.: </label>628/W953e