Multiple cropping

https://www.wikidata.org/wiki/Q3610518

Field Hierarchy

Parent
Biology 36.5M papers	Geography 13.3M papers	Ecology 8.2M papers	History 8.1M papers
Archaeology 7M papers	Botany 4.3M papers	Agronomy 2.5M papers	Horticulture 1.8M papers
Agriculture 1.1M papers		Sowing 162k papers
Current
Multiple cropping 2,434 papers
Child

Trends

Notes

History