TY  - BOOK
AU  - Ray,P.
TI  - Ecological imbalance of the Ganga River system: its impact on aquaculture 
SN  - 8170351952
U1  - 577.6409541 21
PY  - 1998///
CY  - Delhi
PB  - Daya Pub. House
KW  - Stream ecology
KW  - Ganges River (India and Bangladesh)
KW  - Aquaculture
N1  - Includes bibliographical references (p. 227-237) and index
ER  -