TY  - GEN
AU  - Shammas,Nazih K.
AU  - Wang,Lawrence K.
TI  - Water and wastewater engineering : water supply and wastewater removal
SN  - 9780470411926 (hbk.)
AV  - TD346 .S486 2011
U1  - 628.1 
PY  - 2011///
CY  - Hoboken, N.J.
PB  - John Wiley
KW  - Sewage Purification
KW  - Water Purification
KW  - Water-supply
N1  - Includes references & index
ER  -