TY  - BOOK
AU  - Eckenfelder, W. Wesley
AU  - Ford, Davis L.
TI  - Industrial water quality
SN  - 9780071548663
U1  - 628.3 
PY  - 2009///
CY  - New York
PB  - Mcgraw-Hill
KW  - Sewage -- Purification
ER  -