Penna, Anthony N. <br/><br/>
The human footprint :  a global environmental history / 
Anthony N. Penna 
 - Malden, MA :  Wiley-Blackwell,  2010. 
 - xvi, 354 p. :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781405187725  $ 94.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--History<br/>Ecology--History<br/>Climatic changes--History.<br/>Natural history
<br/><br/><label>Dewey Class. No.: </label>304.2