Richards, John F. <br/><br/>
The unending frontier :   an environmental history of the early modern world  
/ by John F. Richards. 
 - Berkeley :   University of California Press,   2003. 
 - xiv, 682 p. :   maps ;   24 cm. 
 - The California world history library ; 1 .
<br/><br/><label>ISBN: </label>9780520246782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology --History. Nature --Effect of human beings on --History.
<br/><br/><label>Dewey Class. No.: </label>304.2 RIC 'CW'