TY  - BOOK
AU  - Rao,M.Narayana
AU  - Datta, Amal K.
TI  - Waste water management
SN  - 9788120417120
U1  - 363.7284 
PY  - 2007///
CY  - New Delhi
PB  - Oxford & IBH Publishing
KW  - Waste water treatment
KW  - Water pollution - Control
N1  - Includes index
ER  -