TY  - BOOK
AU  - Rao M.N. Datta A.K.
TI  - Waste Water Treatment
SN  - 0000049796
U1  - 628.1 
PY  - 2005///
CY  - New Delhi
PB  - Oxford
KW  -  Waste
KW  -  Water
KW  - Treatment
KW  - Water supply & sanitary Engg
ER  -