TY  - BOOK
AU  - Takeuchi, Y.; Iwasa, Y. & Sato, K.
TI  - Mathematics for Ecology and Environmental Sciences
SN  - 3540344276
U1  - 628.5 
PY  - 2007///
CY  - New York
PB  - Springer
KW  - CIVI
KW  - C-13
ER  -