Columbia subject headings:
African American women--Employment--California--Alameda County.
Race discrimination--California--Alameda County.
Sex discrimination against women--California--Alameda County.
Transport workers--California--Alameda County--Social conditions.
Work environment--California--Alameda County.
Harvard subject headings:
African American women--Employment--California--Alameda County.
Race discrimination--California--Alameda County.
Sex discrimination against women--California--Alameda County.
Transport workers--California--Alameda County--Social conditions.
Work environment--California--Alameda County.
Princeton subject headings:
African American women--Employment--California--Alameda County.
Race discrimination--California--Alameda County.
Sex discrimination against women--California--Alameda County.
Transport workers--California--Alameda County--Social conditions.
Work environment--California--Alameda County.