Columbia subject headings:
Family policy--China.
Family policy--Sweden.
Family policy--United States.
Mothers--Employment--China.
Mothers--Employment--Sweden.
Mothers--Employment--United States.
Harvard subject headings:
Family policy--China.
Family policy--Sweden.
Family policy--United States.
Mothers--Employment--China.
Mothers--Employment--Sweden.
Mothers--Employment--United States
Princeton subject headings:
Family policy--China.
Family policy--Sweden.
Family policy--United States.
Mothers--Employment--China.
Mothers--Employment--Sweden.
Mothers--Employment--United States.