TY  - ADVS
AU  - Thomas,Ray
TI  - Agriculture: the swing to specilisation 
PY  - 1972///
CY  - Milton Keynes
PB  - Open University
KW  - Farm management
KW  - Decision making
KW  - Agriculture
N1  - The program illustrates some of the ways in which government management of the agricultural market has influenced changes in the pattern of farming, and  in particular how these changes effect the economic efficiency of farming; Converted into VHS 1/2 in
ER  -