TY  - BOOK
AU  - Ahluwalia Pooman
AU  - Nema Arvind K.
TI  - Water and waste water systems: Source ,treatment,conveyance and disposal 
SN  - 9789350141830
AV  - TD345 .A358 2011 
PY  - 2011///
CY  - Daryaganj, New Delhi
PB  - S. K. Kataraia & Sons
KW  - Water treatment
ER  -