| 000 | 00380nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV108910 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a664 | ||
| 245 |
_aJournal of the Science of Food and Agriculture Vol 38-39 No.1-4 _c; |
||
| 246 | _aJournal of the Science of Food and Agriculture Vol 23 | ||
| 260 |
_aOxford _bBlackwell Sci. Pub. _c1987 |
||
| 650 | _aAgronomy | ||
| 999 |
_c72259 _d72259 |
||