TY  - BOOK
AU  - Closs, Gerry
AU  - Boulton, Andre
AU  - Downes, Barbara
TI  - Freshwater ecology: a scientific introduction
SN  - 1405124644
U1  - 574.52632 
PY  - 2004///
CY  - Oxford
PB  - Blackwell
KW  - Ecology; Acquatic environment
ER  -