TY  - BOOK
TI  - Sustainable food production in sub-Sharan Africa 
SN  - 9781310863
AV  - 8S4945.S8 1992 
PY  - 1992///
CY  - Ibadan 
PB  - IITA
KW  - Food production -Sub- Saharan Africa
KW  - Sustainable Agriculture
ER  -