| 000 | 00390nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aWildermuth, J.R. | ||
| 245 | _aCosts and returns data for representative general crop farms in Arizona | ||
| 260 | _aTucson | ||
| 260 | _c1969 | ||
| 300 | _a101 p. | ||
| 440 | _aNo. 253; Arizona Agricultural | ||
| 901 | _pS16864 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c119126 _d119126 |
||