| 000 | 00347nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV113594 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aExperimental Agriculture Vol 28 No.1-4 _c; |
||
| 246 | _aExperimental Agriculture Vol 10 No.1-4 | ||
| 260 |
_aLondon _bCambridge University Press _c1992 |
||
| 650 | _aAgronomy | ||
| 999 |
_c76860 _d76860 |
||