TY  - BOOK
AU  - Metcalf
AU  - Metcalf 
AU  -  Eddy
TI  - Waste Water Engineering : Treatment Disposal Reuse
SN  - 0070416907
U1  - 628.2 
PY  - 1991///
CY  - New York
PB  - McGraw Hill International Book Company
KW  - CIVI
ER  -