| 000 | 00356nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aFraase, Ronald G., Erlandson, Gordon W. | ||
| 245 | _aGeographic changes in the production of hogs and pits in the North Central regio | ||
| 440 | _aNo. 484; Dakota N, Agricultura | ||
| 901 | _pS26765 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c123687 _d123687 |
||