TY  - BOOK
AU  - Cohen, R.L.
TI  - The economics of agriculture
U1  - 338.1 
PY  - 1949///
CY  - Digswell
PB  - James Nisbet & Co. Ltd.
KW  - Agriculture - Economic aspects
N1  - With an introd. by C.W. Guillebaud
ER  -