TY  - BOOK
AU  - Palharya, J.P.
AU  - Malviya, Shobha
AU  - Siriah, V.K.
TI  - Environmental impact of sewage and effluent disposal on the rivew syste
SN  - 8170245400
U1  - 363.738 
PY  - 1993///
CY  - New Delhi
PB  - Ashish
KW  - Sewage - Environmental aspects
KW  - Sewage disposal in rivers etc
ER  -