| 000 | 00346nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a338.431 _bSTE |
||
| 245 | 0 | _aTradition and dynamics in small farm agriculture. | |
| 260 |
_aIowa _bIowa state university _c1977 |
||
| 650 | _aSmall farms agriculture | ||
| 700 | _aSTEVENS, Robert D | ||
| 942 | _cBK | ||
| 999 |
_c29022 _d29022 |
||