information about Underground coal gasification field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Chemistry 29.4M papers | Engineering 25.6M papers | Geography 13.4M papers | Organic chemistry 13.1M papers |
History 8.1M papers | Archaeology 7M papers | Waste management 1.6M papers | Coal 293k papers |
Coal mining 95.4k papers | Coal gasification 9,001 papers | ||
| Current | |||
Underground coal gasification 1,625 papers | |||
| Child | |||
Trends
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History