Soil conservation

https://www.wikidata.org/wiki/Q889669

Field Hierarchy

Parent
Biology 34.8M papers	Geography 11.1M papers	Ecology 7.8M papers	History 7M papers
Archaeology 6.3M papers		Agriculture 964k papers
Current
Soil conservation 16.3k papers
Child
WEPP 2,921 papers

Trends

Notes

History