TY  - BOOK
AU  - Hammer, Mark J.
TI  - Water and wastewater technology
SN  - 0130973254
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  -  Prentice Hall
KW  - Water-supply engineering
KW  - Sewage disposal
N1  - Includes index
ER  -