TY  - BOOK
AU  - Cox,Charles Raymond
TI  - Operation and control of water treatment processes
T2  - World Health Organization
SN  - 8123903529
U1  - 628.16 
PY  - 1969///[Reprinted 1994]
CY  - Geneva, New Delhi
PB  - World Health Organization, CBS Pub.
KW  -  Water-supply
KW  -  Water
KW  - Purification
N1  - Bibliography: p. 375-378
ER  -