Multiple cropping

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

Field Hierarchy

Parent
Biology 36M papers	Geography 13.2M papers	Ecology 8.1M papers	History 8M papers
Archaeology 6.9M papers	Botany 4.3M papers	Agronomy 2.4M papers	Horticulture 1.8M papers
Agriculture 1M papers		Sowing 161k papers
Current
Multiple cropping 2,401 papers
Child

Trends

Notes

History