Synthetic crude

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

Field Hierarchy

Parent
Biology 36M papers	Chemistry 28.9M papers	Engineering 25M papers	Organic chemistry 12.9M papers
Geology 10.4M papers	Ecology 8.1M papers	Paleontology 5.5M papers	Waste management 1.6M papers
Fossil fuel 100k papers		Petroleum 98.9k papers
Current
Synthetic crude 1,112 papers
Child

Trends

Notes

History