Crosby, Alfred W <br/><br/>
Ecological imperialism : the biological expansion of Europe, 900-1900 
Alfred W. Crosby 
 - 2nd ed 
 - Cambridge  Cambridge University Press  2004 
 - xxii, 368 p. : ill., maps ; 24 cm 
<br/><br/> Includes bibliographical references (p. 312-360) and index 
<br/><br/><label>ISBN: </label>9780521456906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeography<br/>Europeans - Migrations<br/>Human ecology<br/>Human geography
<br/><br/><label>Dewey Class. No.: </label>302.4 CRO