TY  - BOOK
AU  - Clark,Colin
AU  - Haswell,Margaret
TI  - The Eoconomics of Subsistence Agriculture
U1  - 338.1 
PY  - 1967///
CY  - New York
PB  - ST Martin Press
KW  - SLSH
KW  - Subsistence Agriculture
N1  - Includes Index
ER  -