Columbia subject headings:
Colonial administrators--Tanzania--Biography.
Mang'enya, Erasto A. M. (Erasto Andrew Mbwana), 1915-
Tanzania--History--To 1964.
Tanzania--Officials and employees--Biography.
Harvard subject headings:
Civil service--Tanzania--Biography.
Mang'enya, Erasto A. M. (Erasto Andrew Mbwana), 1915-
Tanzania--History--Biography.
Princeton subject headings: