TY  - BOOK
AU  - Shigesada, Nanako
AU  - Kawasaki, Kohkichi
TI  - Biological invasions: theory and practice
SN  - 9780198548515
U1  - 577.18 
PY  - 1997///
CY  - Oxford
PB  - Oxford University Press
KW  - Biological invasions
KW  - Biological invasions--Mathematical models
ER  -