TY  - BOOK
AU  - CROSBY, Alfred W.
TI  - Ecological imperialism: the biological expansion of Europe, 900-1900
SN  - 0521837324
U1  - 302.4 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Biogeography
KW  - Europeans --Migrations
KW  - Human ecology
KW  - Human geography
ER  -