Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi /
Jones, W. I.
Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi / William I. Jones and Roberto Egli. - Washington, D.C.: World Bank, 1984. - v, 107 p. : ill ; Hsk. - World Bank technical paper, .
Summaries in French and Spanish.
0821303988
Agricultural systems
Agriculture
Agricultural innovations
Soil conservation
S472.C46.J66 / 1984
Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi / William I. Jones and Roberto Egli. - Washington, D.C.: World Bank, 1984. - v, 107 p. : ill ; Hsk. - World Bank technical paper, .
Summaries in French and Spanish.
0821303988
Agricultural systems
Agriculture
Agricultural innovations
Soil conservation
S472.C46.J66 / 1984