| 000 | 00416nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 140805b xxu||||| |||| 00| 0 eng d | ||
| 080 | _a338.004 | ||
| 100 | _aHeardy, O Earl | ||
| 245 |
_aEconomics of agricultural production and resource use _cEarl O. Heady |
||
| 250 | _aS. ed | ||
| 260 |
_aPrentice- Hall. Inc _bNew York _c1952 |
||
| 300 |
_a850p. _b _c _e _f _g |
||
| 650 | _aEconomia agraria | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c30014 _d30014 |
||