information about Coal liquefaction field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36M papers | Physics 33M papers | Chemistry 28.9M papers | Engineering 25M papers |
Biochemistry 13.5M papers | Geography 13.2M papers | Organic chemistry 12.9M papers | Geology 10.4M papers |
Ecology 8.1M papers | History 8M papers | ||
Current | |||
Coal liquefaction 4,652 papers | |||
Child | |||
Carbochemistry 1,181 papers |
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History