Urban water -- See Municipal water supply Here are entered general works on city, town, borough, or village water supply and, with local subdivision, works limited to the municipal water supply of regions, countries, states, etc. Works on the water supply of an individual city or town are entered under the heading Water-supply with local subdivision.
Urban youth -- See Also City children Here are entered general works on city children and works limited to city children of regions, countries, states, etc. Works on children of individual cities, city regions or metropolitan areas are entered under the heading Children with local subdivision.
Urbanization Health aspects -- See Urban health Here are entered general works on public health in urban areas. This heading may be divided geographically by names of individual regions, countries, states, etc. Works on public health in specific cities or other urban areas are entered under the heading Public health with the appropriate geographic subdivision.
