TY  - BOOK
AU  -  Hammer, Mark J.
TI  - Water and waste-water technology
SN  - 0139501061
AV  - TD 345 .H25 1991 
PY  - 1991///
CY  - Englewood Cliffs, NJ.
PB  - Prentice Hall
KW  - Water-supply engineering
KW  - Sewage disposal
N1  - Includes index
ER  -