TY  - BOOK
AU  - Palharya,J.P.
AU  - Siriah,V.K.
TI  - Environmental impact of sewage and effluent disposal on the river system
SN  - 8170245400
AV  - TD195 .T7 1993
U1  - 363.7 
PY  - 1993///
CY  - New Delhi
PB  - Ashish
KW  - Sewage
KW  - Waste disposal river system
ER  -