TY  - BOOK
AU  - Upton,Martin
TI  - Farm management in Africa: the principles of production and planning 
SN  - 0192156462
AV  - S562 .A34U67 1973
U1  - 658.930967 
PY  - 1973///
CY  - London
PB  - Oxford University Press
KW  - Farm management
KW  - Africa
N1  - Includes bibliographies and index
ER  -