Columbia subject headings:
Low-income housing--California--San Diego.
Poor--California--San Diego.
Urban renewal--California--San Diego.
Harvard subject headings:
Low-income housing--California--San Diego.
Poor--California--San Diego.
Urban renewal--California--San Diego.
Princeton subject headings:
Low-income housing--California--San Diego.
Poor--California--San Diego.
Urban renewal--California--San Diego.