Title: Ecology and change: rural modernization in an African community
Subjects: Agriculture, Nyiha (African people), Rural conditions, Social change, Social conditions, Changement social, Conditions rurales, Conditions sociales, Nika, Rural development, Ländlicher Raum, Sozialer Wandel, Landwirtschaft, Agricultural development, Community surveys, Ecology, Sociology, rural
Places: Tanzania
Time periods: 1964-