| 000 | 00360nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV110227 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aJournal of Agricultural Science Vol 94 Part No.1-3 _c; |
||
| 246 | _aJournal of Agricultural Science Vol 100 | ||
| 260 |
_aLondon _bCambridge University Press _c1980 |
||
| 650 | _aAgronomy | ||
| 999 |
_c73549 _d73549 |
||