| 000 | 00428nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 160906s9999 xx 000 0 und d | ||
| 100 | _aJohnson, D Gale | ||
| 110 | _a. | ||
| 245 | _aHigh level support prices and corn belt agriculture | ||
| 260 | _aChicago | ||
| 260 | _bJournal of Farm Economics | ||
| 260 | _c1949 | ||
| 300 | _aP V | ||
| 440 | _aJournal of Farm Economics, Vol. XXXI, No. 3 | ||
| 650 | _aL S V Collection | ||
| 999 |
_c105172 _d105172 |
||