API gravity

https://www.wikidata.org/wiki/Q29246

Field Hierarchy

Parent
Biology 36.7M papers	Chemistry 29.4M papers	Engineering 25.6M papers	Organic chemistry 13.1M papers
Geology 10.6M papers	Paleontology 5.6M papers	Petroleum engineering 510k papers	Petroleum 100k papers
Crude oil 27.6k papers
Current
API gravity 991 papers
Child

Trends

Notes

History