TY  - BOOK
AU  - Gupta,A.A.
AU  - Sharma,V.P.
AU  - Raju K.C.B.
ED  - India.
TI  - A study on surface water quality of Noyil Vattamala Karai and Ponnani drainage Basins
U1  - 551.49 
PY  - 1980///
CY  - Coimbatore
PB  - The Author
KW  - Water-supply
KW  - India
KW  - Water-supply, Agricultural
KW  - Quality
KW  - Water quality
KW  - Noyil Vattamala Karai Basins
ER  -