TY  - BOOK
AU  - Closs,Gerry, Downes, Barbara
AU  - x
TI  - Freshwater ecology: A scientific introduction
SN  - 1405126644
U1  - 574.52632/C645f 
PY  - 2004///
CY  - Pondicherry
PB  - Blackwell Pub.
KW  - Freshwater ecology
KW  - Ecology
N1  - Includes
ER  -