00658nam a2200205Ia 4500008004100000020001400041022001500055040001300070082001400083100002100097245009200118250001100210260004800221300003800269500006300307650001700370650002700387650001800414650002000432191130s2004##################000#0#eng##  a521837324  a2004040401  aACLcACL  a302.4 CRO  aCrosby, Alfred W  aEcological imperialism : the biological expansion of Europe, 900-1900cAlfred W. Crosby  a2nd ed  aCambridgebCambridge University Pressc2004  axxii, 368 p. : ill., maps ; 24 cm  aIncludes bibliographical references (p. 312-360) and index  aBiogeography  aEuropeans - Migrations  aHuman ecology  aHuman geography