TY  - BOOK
AU  - T.H.Y.Tebbutt
TI  - Principles of water quality control
SN  - 0-7506 3658 0
AV  - TD365.T4 1998 
PY  - 1992///
CY  - Oxford
PB  - Butterworth/ Heinemann
KW  - Purification
KW  -  Water quality management
N1  - Includes bibliographical references and index

ER  -