Proceedings :
Proceedings :
Australian Water & Wastewater Association, 1985 International Convention, 11th Federal Convention, Hilton International Melbourne, Australia, April 28-May 3, 1985.
- Melbourne : The Association, 1985.
- xi, 605 p.
Water-supply.
Sewage--Purification.
Water--Purification.
Water--Pollution.
Water-supply.
Sewage--Purification.
Water--Purification.
Water--Pollution.