TY  - BOOK
AU  - Rao, M. Narayana and Datta, Amal
TI  - Waste water treatment: rational methods of design and industrial practices
SN  - 8120402154
U1  - 628.3 
PY  - 1987///
CY  - New Delhi
PB  - oxford and ibh publisher
KW  - Sewage
KW  - Waste water management
KW  - Wastewater engineering
ER  -