TY  - BOOK
AU  - Hammer,Mark J.
AU  - Hammer,Mark J.Jr
TI  - Water and wastewater technology / 
SN  - 0134700236   
PY  - 1996///
CY  - Upper Saddle River,NJ
PB  - Prentice Hall, 
KW  - Sewage disposal
KW  - Water supply engineering
N1  - Includes index
ER  -