TY  - BOOK
AU  - Stephenson, Ralph L.  .
TI  - Industrial wastewater systems handbook / 
SN  - 1-56670-209-7
U1  - D:(G:55) 
PY  - 1998///
CY  - New York : 
PB  - Lewis Publishers , 
KW  - Factory and trade waste- Handbooks manuals, etc
ER  -