TY  - BOOK
AU  - Weber,Walter J.
TI  - Physicochemical Processes for Water Quality Control / 
T2  - Environmental science and technology
SN  - 0471924350
U1  - 628.16 
PY  - 1972///
CY  - New York
PB  - Wiley-Interscience
KW  - Water
KW  - Purification
ER  -