Crosby, Alfred W. <br/><br/>
Ecological imperialism: the biological expansion of Europe,900-1900 /  
Alfred W. Crosy. 
 - New york :   Cambridge University Press ,   1986(rep.1994). 
 - xiv,368p :   ills,pics.,maps ;   22cm. .  
 - Studies in environment and history,       ; .
 - Studies in environment and history,       ; .
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<br/><br/><label>ISBN: </label>0521456908  Rs. 225.00 
<br/><br/><label>Subjects--Index Terms: </label>HUMAN ECOLOGY EUROPEANS-MIGRATIONS 
<br/><br/><label>Dewey Class. No.: </label>304.2  / CRO/E