TY  - BOOK
ED  - National Instiute of Hydrology ,
TI  - Water quality conservation
U1  - 628.16 
PY  - 1992///
CY  - Roorkee
PB  - National Instiute of Hydrology
KW  - Water quality
KW  - India
KW  - Feather River
KW  - Water-supply
KW  - Congresses
ER  -