TY  - GEN
AU  -   Heady, Earl O.
TI  - Economics of agricultural production and resource use
U1  - 338.1 
PY  - 1952///
CY  - Englewood
PB  - Prentice-Hall
KW  -   Economics
KW  -   Agriculture, economic aspects
N1  -   Includes index
ER  -