TY  - BOOK
AU  - Eckenfelder, W. Wesley
AU  - 
TI  - Industrial water pollution control
SN  - 0-07-039364-8
U1  - 628.515 
PY  - 2000///
CY  - Boston
PB  - McGraw Hill
KW  - Sewage- purification
KW  - Factory and trade water- purification
KW  - Industrial water pollution- control
ER  -