TY  - BOOK
AU  - Droste,Ronald L.
TI  - THEORY AND PRACTICE OF WATER AND WASTEWATER TREATMENT
SN  - 0471124443
U1  - 628.162 
PY  - 1997///
CY  - 
PB  - John Wiley, New York
KW  - Water -- Purification
KW  - Sewage -- Purification
ER  -