TY  - BOOK
AU  - Clark, Colin
AU  - Haswell, Margaret
TI  - THE ECONOMICS OF SUBSISTENCE AGRICULTURE
U1  - 338.1 
PY  - 1964///
CY  - London
PB  - Macmillan & Co. Ltd.
KW  - Agriculture. Economic Aspects
N1  - Corrigendum Slip Inserted On P. 198
ER  -