Withgott, Jay  <br/><br/>
Essential environment:   the science behind the stories/ 
Jay Withgott ;Mathew Laposata 
 - 4th ed.  
 - Columbus  Pearson  2011 
 - xii,418,I-15p.;  ill.;  
<br/><br/> Includes index.   Includes index.  
<br/><br/><label>ISBN: </label>9780321752901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment 
<br/><br/><label>LC Class. No.: </label>GE105   / .B74 2011