TY  - BOOK
AU  - Okubo,Akira;Levin,A.Simon;
TI  - Diffusion and Ecological problems: Modern Perspectives
SN  - 9780387986760
U1  - 577OKU 2001. 
PY  - 2001///
CY  - New York.
PB  - Springer.
KW  - Mathematical Biology
N1  - includes references and index
ER  -