TY  - BOOK
AU  - Hammer,Mark J.
TI  - Water and waste-water technology
AV  - TD345 .H25 1977
U1  - 628.1 19
PY  - 1977///
CY  - New York
PB  - Wiley
KW  - Water-supply engineering
KW  - Sewage disposal
KW  - Saneamento Básico
ER  -