URI
Notation
628.1
Caption
Water supply. Water treatment. Water consumption
Examples
628.1(1-2) Local systems
628.1(1-3) Regional systems
See also
626.8Agricultural hydraulics. Irrigation, drainage and reclamation engineering
627.8Dams. Hydraulic power plant works
631.6Rural engineering
663.6Water for beverages and other industrial uses. Mineral waters. Medicinal waters. Edible ice
Broader class
628  Public health engineering. Water. Sanitation. Illuminating engineering