TY  - BOOK
AU  - Rao, Narayana M. and Datta, Amal K.
TI  - Waste Water Treatment
SN  - 8120402154
PY  - 1987///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co. Pvt. Ltd.
KW  -  
KW  - General
ER  -