TY  - BOOK
AU  - Smethurst,George
TI  - Basic water treatment : for application world-wide
SN  - 0727713310
U1  - TD/430 
PY  - 1988///
CY  - London
PB  - Thomas Telford Ltd.
KW  - Water -- Purification.
N1  - Includes index
ER  -