Farming systems in Africa :
Jones, William I.
Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi / William I. Jones and Roberto Egli. - Washington, D.C., U.S.A. : World Bank, c1984. - xi, 107 p. : maps ; 28 cm. - World Bank technical paper, no. 27 0253-7494 ; .
Summaries in French and Spanish.
Includes bibliographical references.
0821303988
84017405
Agricultural systems--Africa, Central.
Agriculture--Africa, Central.
Agricultural innovations--Africa, Central.
Soil conservation--Africa, Central.
S472.C46 / J66 1984
630.967 / JOF 1984
Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi / William I. Jones and Roberto Egli. - Washington, D.C., U.S.A. : World Bank, c1984. - xi, 107 p. : maps ; 28 cm. - World Bank technical paper, no. 27 0253-7494 ; .
Summaries in French and Spanish.
Includes bibliographical references.
0821303988
84017405
Agricultural systems--Africa, Central.
Agriculture--Africa, Central.
Agricultural innovations--Africa, Central.
Soil conservation--Africa, Central.
S472.C46 / J66 1984
630.967 / JOF 1984