TY  - BOOK
AU  - Rao, M Narayana
AU  - Datta, Amal K.
TI  - Waste water treatment: rational methods of design and induatrial practices
SN  - 978812041712 
U1  - 628.3 
PY  - 1994///
CY  - New Delhi
PB  - Oxford & Ibh
KW  - Sanitary municipal engineering
ER  -