Columbia subject headings:
Birth control--United States.
Communication in family planning.
Family size--United States.
Parents--United States--Attitudes.
Harvard subject headings:
Birth control--United States.
Communication in family planning.
Family size--United States.
Parents--United States--Attitudes.
Princeton subject headings:
Birth control--United States.
Communication in family planning.
Family size--United States.
Parents--United States--Attitudes.