| 000 | 00442nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 150909s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a630 | ||
| 082 | _bMEI/QU | ||
| 100 | _aMeister A.D | ||
| 100 | _eAuthor | ||
| 245 | _aQuadratic programmimg models applied to agricultural policies | ||
| 260 | _aU S A | ||
| 260 | _bLowa State University Press | ||
| 260 | _c1978 | ||
| 650 | _aAgriculture | ||
| 942 | _cBK | ||
| 999 |
_c230302 _d230302 |
||