TY  - BOOK
TI  - Facing up to food crises in sub - saharan Africa: the challenges, gaps and role of agricultural policies 
SN  - 978131298X
AV  - 8 S494.5.F3.A4 2007 
PY  - 2007///
CY  - Ibadan
PB  - IITA
KW  - Sustainable agriculture--Africa
ER  -