Diesel exhaust

https://www.wikidata.org/wiki/Q336041

Field Hierarchy

Parent
Physics 31.7M papers	Chemistry 28.4M papers	Engineering 23.9M papers	Organic chemistry 12.8M papers
Mechanical engineering 5.3M papers	Thermodynamics 5M papers	Physical chemistry 3.1M papers	Aerospace engineering 2M papers
Waste management 1.5M papers		Automotive engineering 866k papers
Current
Diesel exhaust 14.2k papers
Child
Diesel exhaust fluid 2,441 papers

Trends

Notes

History