National Longitudinal Surveys

https://www.wikidata.org/wiki/Q6974212

Field Hierarchy

Parent
Mathematics 21.1M papers	Economics 11.7M papers	Statistics 6M papers	Demographic economics 355k papers
Labour economics 289k papers
Current
National Longitudinal Surveys 2,690 papers
Child
Maternity leave 1,699 papers

Trends

Notes

History