Columbia subject headings:
Angola--Description and travel.
Bleek, D. F. (Dorothea Frances), 1873-1948.
Botany--Angola.
Pocock, M. A. (Mary Agard), 1886-1977.
San (African people)--Angola--Social life and customs.
Harvard subject headings:
Bleek, D. F. (Dorothea Frances), 1873-1948
Botany--Angola.
Pocock, M. A. (Mary Agard), 1886-1977
San (African people)--Angola--Social life and customs--20th century.
Princeton subject headings:
Angola--Description and travel.
Bleek, D. F. (Dorothea Frances), 1873-1948.
Botany--Angola.
Pocock, M. A. (Mary Agard), 1886-1977.
San (African people)--Angola--Social life and customs.