TY  - BOOK
AU  - Rao, M. Narayana
AU  - Datta, Amal K.
TI  - Waste water treament rational methods of design and industrial practices
SN  - 9788120417199
U1  - 628.351 
PY  - 2009///
CY  - New Delhi
PB  - Oxford & IBH publishing co. pvt.LTD.
KW  - Engineering
KW  - Sewage disposal; Sewage-Purification-Biological-Treatment
ER  -