TY  - GEN
AU  - Martin , Anne
TI  - Economics & Agriculture 
U1  - 338.1 
PY  - 1961///
CY  - London
PB  - Routledge & Kegan Paul
KW  - ECONOMICS
KW  - AGRICULTURE
KW  - PRICE DEMAND SPPLLY
KW  - ECONOMIC EFFICIENCY
KW  - LAND
ER  -