TY  - GEN
AU  - Palharya, J.P.
AU  - Siriah, V.K.
TI  - Environmental impact of sewage and effluent disposal on the river system
SN  - 8170245400
PY  - 1993///
CY  - New Delhi
PB  - Ashsi Publishing House
KW  - Sewage - Environmental aspects
ER  -