Aeration

https://www.wikidata.org/wiki/Q381105

Field Hierarchy

Parent
Biology 36.8M papers	Chemistry 29.5M papers	Engineering 25.7M papers	Organic chemistry 13.2M papers
Ecology 8.3M papers		Waste management 1.6M papers
Current
Aeration 38.4k papers
Child
Oxidation ditch 789 papers

Trends

Notes

History