Irrigated agriculture

https://www.wikidata.org/wiki/Q11453

Field Hierarchy

Parent
Biology 36M papers	Geography 13.2M papers	Ecology 8.1M papers	History 8M papers
Archaeology 6.9M papers	Agronomy 2.4M papers	Agriculture 1M papers	Irrigation 179k papers
Current
Irrigated agriculture 1,487 papers
Child

Trends

Notes

History