TY  - BOOK
AU  - Barber,Lawrence K.
AU  - Ramirez,Ernest R.
AU  - Zemaitis,William L.
ED  - United States.
TI  - Processing chrome tannery effluent to meet best available treatment standards
U1  - US 628.5 23rd ed.
PY  - 1979///
CY  - Washington, D.C.
PB  - U.S. Environmental Protection Agency
KW  - Factory and trade waste.
KW  - Sewage
KW  -  Purification
KW  - Activated sludge process.
KW  - Sewage sludge
N1  - Environmental protection technology : EPA-600/2-79-110
ER  -