TY  - GEN
AU  - Smethurst,George
TI  - Basic water treatment: for application world-wide 
SN  - 9780727713315 (pbk.)
AV  - TD430 .S55
U1  - 628.16 
PY  - 1988///
CY  - London
PB  - Thomas Telford
KW  - Quality of water
KW  - Water Purification
N1  - Includes appendixes ; glossary ; references & index
ER  -