TY  - GEN
AU  - Rao,C.S
TI  - Enviromnental pollution control engineering
SN  - 8122403018
U1  - 614.7 
PY  - 1998///
CY  - New delhi
PB  - New Age International (pvt) Ltd
KW  - Environment
KW  - Enviromental  engineering
KW  - Pollution control
KW  - Water and waste solid management and control
ER  -