Fresh water

https://www.wikidata.org/wiki/Q102192

Field Hierarchy

Parent
Biology 34.8M papers	Engineering 23.9M papers	Geology 9.1M papers	Environmental science 7.7M papers
Geotechnical engineering 2M papers	Fishery 1.1M papers	Environmental engineering 949k papers	Water resource management 242k papers
Current
Fresh water 4,465 papers
Child

Trends

Notes

History