Funnel

https://www.wikidata.org/wiki/Q29957

Field Hierarchy

Parent
Chemistry 28.9M papers	Engineering 25M papers	Organic chemistry 12.9M papers	Environmental science 8.8M papers
Mechanical engineering 5.5M papers		Environmental engineering 971k papers
Current
Funnel 5,663 papers
Child
Büchner flask 0 papers		Filter funnel 0 papers

Trends

Notes

History