TY  - BOOK
AU  - Gray,N.F.
TI  - Water technology:  : an introduction for environmental scientists and engineers
SN  - 1-85617-705-4
AV  - TD365.G73 2010	 
PY  - 2010///
CY  - Amsterdam
PB  - : Butterworth- Heinemann, 
KW  - Water supply
KW  - Water supply engineering
KW  -  Aquatic biology
N1  - Includes bibliographical references and index
ER  -