TY  - GEN
AU  - Hammer, Mark J
AU  - Hammer, Mark J
TI  - Water & wastewater technology
SN  - 8120330285
U1  - 628.16 
PY  - 2004///
CY  - New Delhi
PB  - Prentice-Hall
KW  - ENVIRONMENTAL ENGINEERING
KW  - WASTEWATER TECHNOLOGY
KW  - Water technology
KW  - WATER TREATMENT
ER  -