Customer preferences and willingness to pay for selected water and sewerage services /
Tunstall, Sylvia.
Middlesex University.Flood Hazard Research Centre.
Great Britain.Office of Water Services.
Enfield : Flood Hazard Research Centre, Middlesex University,
1993.
Report to the Office of Water Services.
At head of title : Summary report.
Water-supply
Water-supply
Sewage disposal
Sewage disposal