TY  - BOOK
AU  - Eckenfelder, W. Wesley
TI  - INDUSTRIAL WATER POLLUTION CONTROL
SN  - 007018903X
U1  - 628.3 
PY  - 1989///
CY  - New York
PB  - Mcgraw-Hill
KW  - Sewage -- Purification
KW  - Factory And Trade Waste
ER  -