Crosby, Alfred W. <br/><br/>
Ecological Imperialism / 
Alfred W. Crosby 
 - 2nd ed. 
 - U.K  Cambridge University Press  2004 
 - xxii, 368 pages :  illustrations ;  22 cm 
<br/><br/><label>ISBN: </label>9781107569874 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.<br/>Europeans--Migrations.<br/>Human geography.<br/>Biogeography.
<br/><br/><label>Dewey Class. No.: </label>304.2  / CRO/E