Thematic Mapper

https://www.wikidata.org/wiki/Q1565182

Field Hierarchy

Parent
Biology 34.8M papers	Physics 31.7M papers	Geography 11.1M papers	Geology 9.1M papers
Ecology 7.8M papers	History 7M papers	Archaeology 6.3M papers	Botany 4.1M papers
Meteorology 2.6M papers		Oceanography 2.4M papers
Current
Thematic Mapper 9,120 papers
Child

Trends

Notes

History