Air change

https://www.wikidata.org/wiki/Q1566223

Field Hierarchy

Parent
Physics 33.6M papers	Engineering 25.6M papers	Geography 13.4M papers	Mechanical engineering 5.6M papers
Thermodynamics 5.2M papers	Meteorology 2.9M papers	Ventilation (architecture) 139k papers
Current
Air change 1,265 papers
Child

Trends

Notes

History