information about Alien field

Field Hierarchy
Parent
Medicine
48.2M papers
Political science
21.4M papers
Law
13.3M papers
Sociology
12.6M papers
Population
4.5M papers
Politics
4.2M papers
Demography
3M papers
Citizenship
84.1k papers
Census
72k papers
Current
Alien
19.2k papers
Child
Naturalization
3,313 papers
Sedition
836 papers
Trends