TY  - BOOK
AU  - Ker, A.
ED  - International Development Research Centre (Canada)
TI  -  Farming systems of the African savanna: a continent in crisis 
SN  - 0889367930
U1  - 630.967  21
PY  - 1995///]
CY  - Ottawa
PB  - International Development Research Centre
KW  - Agricultural systems
KW  - Africa, Sub-Saharan
KW  - Farm management
KW  - Agriculture
N1  - "November 1995"--T.p. verso; Includes bibliographical references (p. [154]-160) and index
ER  -