TY  - GEN
AU  - Unni, K. Sankaran 
TI  - Conservation and management of aquatic ecosystems 
SN  - 8170352908
U1  - 577.6 
PY  - 2002///
CY  - Delhi
PB  - Daya Publishing House
KW  - AQUATIC ECOLOGY
KW  - ECOLOGY
ER  -