Plumbing fixtures (4) Population (4) Aparatos sanitarios (4) Population (4) Population (4) population (4) Communication (3) Plumbing--Equipment and supplies (3) Health (3) Appareils sanitaires (3) ville (3) France (2) Paris (2) Capital and capitol (2) Assaying (2) Restrooms (2) Geographic information systems (2) Toilets (2) Production (Economic theory) (2) Poverty (2) Pollution (2) Impact (2) Communal living (2) Cities and towns (2) Capital (2) Older people (2) Space (2) Use studies (2) Use studies (2) Analysis (2)