Columbia subject headings:
Harvard subject headings:
Datooga (African people)--Tanzania--Economic conditions--19th century.
Datooga (African people)--Tanzania--Economic conditions--20th century.
Datooga (African people)--Tanzania--History--19th century.
Datooga (African people)--Tanzania--History--20th century.
Pastoral systems--Economic aspects--Tanzania--History--19th century.
Pastoral systems--Economic aspects--Tanzania--History--20th century.
Princeton subject headings:
Datooga (African people)--Tanzania--History.
Land tenure--Tanzania--History.
Pastoral systems--Environmental aspects--Tanzania.
Pastoral systems--Political aspects--Africa.
Pastoral systems--Political aspects--Tanzania.
Tanzania--Ethnic relations--Economic aspects.