Ponting, Clive <br/><br/>
A new green history of the world : the environment and the collapse of great civilizations 

 - Rev. ed 
 - London:  Penguin Books,  2007 
 - x, 452 p. : ill., maps ; 22 cm 
<br/><br/><label>ISBN: </label>9780099516682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history
<br/><br/><label>Dewey Class. No.: </label>304.2 PON