TY  - BOOK
AU  - Mc Whirter, John. R
AU  - 
TI  - The Use of High-Purity Oxygen in the Activated Sludge Process
U1  - 628.336 
PY  - 1978///
CY  - Florida
PB  - CRC Press
KW  - Activated Sludge Process
ER  -