TY  - BOOK
ED  - Williams, S. K.
ED  - United States.
TI  - Waste water treatment and reuse in a metal finishing job shop
U1  - 363.7284 
PY  - 1974///
CY  - Washington, D.C.
PB  - U.S. Environmental Protection Agency
KW  - wastewater
KW  - Sewage sludge
N1  - July 1974
ER  -