TY  - BOOK
AU  - TEBBUTT,T.H.J.
TI  - PRINCIPLES OF WATER QUALITY CONTROL / 
U1  - 628.16 
PY  - 1992///
CY  - [S.N] : 
PB  - BUTTERWARTH ARCHITECTURE ، 
KW  - WATER
KW  - PURIFICATION
KW  - WATER QUALITY MANAGEMENT
ER  -