TY  - BOOK
AU  - Johnson D. T.
TI  - The business of farming.: a guide to farm business management in the tropics 
SN  - 033 3 499212
PY  - 1990///
CY  -  Tottenham, court road, london
PB  - Macmillan.
KW  - Agriculture
KW  - Farm management
ER  -