TY  - BOOK
AU  - Unni,ProfK.Sankaran
TI  - Conservation and management of aquatic ecosystems
SN  - 8170352908
U1  - 577.6 22
PY  - 2002///
CY  - New Delhi
PB  - Daya publishing house
KW  - Aqutic Ecosystem
N1  - Includes index
ER  -