Ward, Peter D.  1949- <br/><br/>
Under a green sky :  global warming, the mass extinctions of the past, and what they can tell us about our future / 
Peter D. Ward. 
 - 1st Smithsonian Books ed. 
 - New York, NY :  Smithsonian Books/Collins,  c2007. 
 - xiv, 242 p. :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780061137921 
<br/><br/><label>LCCN: </label>2006052250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extinction (Biology)<br/>Paleoclimatology.<br/>Global warming.
<br/><br/><label>LC Class. No.: </label>QE721.2.E97  / W384 2007 
<br/><br/><label>Dewey Class. No.: </label>577.276