Columbia subject headings:
City planning--Tanzania--Zanzibar--Case studies.
Squatter settlements--Tanzania--Zanzibar--Case studies.
Urban policy--Tanzania--Zanzibar--Case studies.
Urbanization--Tanzania--Case studies.
Urbanization--Tanzania--Zanzibar--Case studies.
Harvard subject headings:
City planning--Tanzania--Zanzibar--Case studies.
Squatter settlements--Tanzania--Zanzibar--Case studies.
Urban policy--Tanzania--Zanzibar--Case studies.
Urbanization--Tanzania--Case studies.
Urbanization--Tanzania--Zanzibar--Case studies.
Princeton subject headings: