TY  - BOOK
AU  - Crosby,Alfred W.
TI  - Ecological imperialism: the Biological Expansion of Europe 900-1900
SN  - 0521320097
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Human ecology
KW  - Europeans
KW  - Migrations
KW  - Anthropo
KW  - geography
KW  - Biogeography
ER  -