Penna, Anthony N <br/><br/>
Human footprint : a global environmental history 
Anthony N. Penna 
 - Malden, MA  Wiley-Blackwell  c2010 
 - xvi, 354 p. : ill., maps, ; 23 cm 
<br/><br/> Includes bibliographical references (p. [306]-354) and index 
<br/><br/><label>ISBN: </label>9781405187718 
<br/><br/><label>ISSN: </label>2009008319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Climatic changes - History<br/>Ecology - History<br/>Human ecology - History<br/>Natural history
<br/><br/><label>Dewey Class. No.: </label>304.2 PEN