TY  - GEN
AU  - Hammer, Mark J.
TI  - Water and wastewater technology
SN  - 9780134700236
U1  - 628.16 
PY  - 1996///
CY  - New Jersey
PB  - Prentice-Hall of India
KW  - Water technologies
N1  - Includes references & indexes
ER  -