TY  - BOOK
AU  - Babbitt, Harold E.
AU  - Baumann, E. Robert.
TI  - Sewerage and sewage treatment
U1  - 628.3 
PY  - 1967///
CY  - New York
PB  - Wiley
KW  - Aguas residuales
KW  - Alcantarillado
ER  -