Columbia subject headings:
Education, Bilingual--South Africa.
Education, Bilingual--Tanzania.
Language policy--South Africa.
Language policy--Tanzania.
Native language and education--South Africa.
Native language and education--Tanzania.
Teachers--South Africa--Language.
Teachers--Tanzania--Language.
Harvard subject headings:
Education, Bilingual--South Africa.
Education, Bilingual--Tanzania.
Language policy--South Africa.
Language policy--Tanzania.
Native language and education--South Africa.
Native language and education--Tanzania.
Teachers--South Africa--Language.
Teachers--Tanzania--Language.
Princeton subject headings: