TY  - BOOK
AU  - Hammer,Mark J.
TI  - Water and waste-water technology
SN  - 8120321081 (pbk.)
PY  - 2003///
CY  - New Dehli
PB  - PrenticeHall
KW  - Water-supply engineering
KW  - Sewage disposal
N1  - Includes index
ER  -