TY  - BOOK
AU  - International Congress on Farm Management, 4th, 1980.
TI  - The role of agriculture in Society : Papers
U1  - 631.15(100) 1980 (082.2) M0 
PY  - 1980///
CY  - Slough
PB  - CAB
KW  - Farm management-congress
ER  -