Energy conservation

https://www.wikidata.org/wiki/Q380170

Field Hierarchy

Parent
Biology 36.7M papers	Engineering 25.6M papers	Ecology 8.3M papers	Electrical engineering 4.9M papers
Current
Energy conservation 29.4k papers
Child
Energy engineering 7,566 papers	Zero-energy building 7,235 papers	Energy development 6,258 papers	Energy accounting 4,050 papers
Energy subsidies 2,008 papers		Low-energy house 693 papers

Trends

Notes

History