TY  - GEN
AU  - 
AU  - International Institute of Tropical Agriculture
TI  - Sustainable food production in sub-Saharan Africa
PY  - 1992///
CY  - Hyderabad
PB  - International Institute of Tropical Agriculture
KW  - Sustainable Agriculture
KW  - Sustainable Food Production
N1  - Vol. 1 : IITA' contribution
ER  -