| 000 | 00376nas a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c37187 _d37187 |
||
| 008 | 190206s9999 xx 000 0 und d | ||
| 022 | _a1043-3309 | ||
| 245 | _aJournal of agricultural economics research | ||
| 260 |
_aWashington, D.C _bU.S. Dept. of Agriculture, Economic Research Service _c1988-94 |
||
| 300 | _a | ||
| 362 | _a1987 | ||
| 650 |
_aEconomics _9585 |
||
| 942 | _cP | ||