TY  - BOOK
AU  - Rao,M Narayana
AU  - Datta,Amal K.
TI  - Waste water treatment.: rational methods of design and industrial practice 
SN  - 8120402154
U1  - 628.309773 
PY  - 1987///
CY  - New Delhi
PB  - Oxford & IBH Pub.
KW  - Sewage disposal
KW  - Illinois
N1  - Includes index
ER  -