Water supply

https://www.wikidata.org/wiki/Q1061108

Field Hierarchy

Parent
Engineering 23.9M papers	Environmental science 7.7M papers	Environmental engineering 949k papers
Current
Water supply 49.6k papers
Child
Open defecation 3,271 papers	Water industry 3,268 papers	Water sector 2,166 papers	Water infrastructure 1,509 papers
Improved sanitation 1,414 papers	Water utility 1,023 papers	Water supply network 970 papers

Trends

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History