Synthetic crude

https://www.wikidata.org/wiki/Q3412081

Field Hierarchy

Parent
Biology 36.7M papers	Chemistry 29.4M papers	Engineering 25.6M papers	Organic chemistry 13.1M papers
Geology 10.6M papers	Ecology 8.3M papers	Paleontology 5.6M papers	Waste management 1.6M papers
Fossil fuel 103k papers		Petroleum 100k papers
Current
Synthetic crude 1,119 papers
Child

Trends

Notes

History