Irrigation statistics

https://www.wikidata.org/wiki/Q6073853

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
Water resources 91.5k papers		Water conservation 22.2k papers
Current
Irrigation statistics 2,448 papers
Child

Trends

Notes

History