Humin

https://www.wikidata.org/wiki/Q1477868

Field Hierarchy

Parent
Biology 36.5M papers	Chemistry 29.4M papers	Organic chemistry 13.1M papers	Geology 10.5M papers
Environmental science 9M papers	Ecology 8.2M papers	Agronomy 2.5M papers	Soil science 819k papers
Soil water 796k papers		Fertilizer 174k papers
Current
Humin 1,682 papers
Child

Trends

Notes

History