| 000 | 00433nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140712s9999 xx 000 0 und d | ||
| 041 | _aENG | ||
| 080 |
_a631.1(73) _bMIG-A |
||
| 100 | _aMighell, Ronald L. | ||
| 245 |
_aAmerican agriculture _bits structure and place in the economy |
||
| 260 |
_c1955 _aNew York _bJohn Wiley |
||
| 300 | _axii, 187 | ||
| 650 | _aFarming SystemsFarm ManagementFarm Establishment | ||
| 942 |
_2UDC _cBK |
||
| 999 |
_c6274 _d6274 |
||