TY  - BOOK
AU  - Jones, William I.
AU  - Egli, Robert.
ED  - Banco Internacional de Reconstrucción y Fomento.
TI  - Farming systems in Africa: : the great lakes highlands of Zaire, Rwanda and Burundi
T2  - World Bank Technical paper
U1  - 630.96757 
PY  - 1984///
CY  - Washington, D.C.,
PB  - The World Bank
KW  - Agricultura
KW  - Africa
KW  - Sistemas de cultivo
ER  -