TY  - BOOK
AU  - Metcalf And Eddy, Boston,
TI  - Wastewater engineering: Collection, treatment, disposal
T2  - McGraw-Hill series in water resources and environmental engineering
AV  - TD645 M47
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Alcantarillado
KW  - Aguas residuales
ER  -