| 000 | 00357nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV060758 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aAgronomy Journal Vol 68 No.1-6 _c; |
||
| 246 | _aAgronomy Journal Vol 68 No.1-6 | ||
| 260 |
_aWinconsin _bAmerican Society of Agronomy _c1976 |
||
| 650 | _aAgronomy/General Agricultural | ||
| 999 |
_c58744 _d58744 |
||