Columbia subject headings:
Ginzberg, Eli, 1911-2002.
Human capital.
Labor supply.
Manpower policy--United States.
Harvard subject headings:
Ginzberg, Eli, 1911-2002.
Human capital.
Labor supply.
Manpower policy--United States
Princeton subject headings:
Ginzberg, Eli, 1911-2002.
Human capital.
Labor supply.
Manpower policy--United States.