Grassland degradation

https://www.wikidata.org/wiki/Q17077080

Field Hierarchy

Parent
Biology 34.8M papers	Political science 21.4M papers	Law 13.3M papers	Geography 11.1M papers
Ecology 7.8M papers	History 7M papers	Archaeology 6.3M papers	Botany 4.1M papers
Agronomy 2.3M papers		China 1.3M papers
Current
Grassland degradation 2,176 papers
Child

Trends

Notes

History