History 32 Economic conditions 13 Social life and customs 12 Description and travel 11 Politics and government 11 Social conditions 9 Dusun (Bornean people) 5 Ethnology 5 World War, 1939-1945 5 Congresses 4 Economic policy 4 Folklore 4 Social aspects 4 Tales 4 Commerce 3 Dusun (Borneon people) 3 Economic aspects 3 Foreign relations 3 Forests and forestry 3 Indigenous peoples 3 Mammals 3 National parks and reserves 3 Prisoners and prisons, Japanese 3 Rural conditions 3 Bibliography 2 Biography 2 Birds 2 Botany 2 British 2 Cerita rakyat 2