TY  - BOOK
AU  - Droste 
TI  - Theory and practice of water and wastewater treatment 
SN  - 0471124443 
U1  - 628.162 DRO 1997 
PY  - 1997///
CY  - New York
PB  - John Wiley & Sons
KW  - Sewage
KW  - Purification
KW  - Water
N1  - Includes index
ER  -