TY  - BOOK
AU  - Hallam, Thomas G., ed.
AU  - Levin, Simon A., ed.
TI  - Mathematical ecology: an introduction
T2  - Biomathematics
SN  - 3540136312
U1  - 574.50151 
PY  - 1986///
CY  - Berlin
PB  - S-V
ER  -